### What problem does this PR solve?
Feat: The value selected in the Select component only displays the icon
#3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?


### Type of change
- [x] Refactoring

### What problem does this PR solve?

#8074
Oss support opendal(including mysql)

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

---------

Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>

### What problem does this PR solve?

Validate dataset name in knowledge base update endpoint to ensure:
- Name is a non-empty string
- Name length doesn't exceed DATASET_NAME_LIMIT
- Whitespace is trimmed before processing

Prevents invalid dataset names from being saved and provides clear error
messages.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Fix auto-keyword and auto-question fail with qwq model. #8189 

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Feat: Add SwitchForm component #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Change the condition from checking for >1 to >=1 when validating
duplicate knowledgebase names to properly catch all duplicates. This
ensures no two knowledgebases can have the same name for a tenant.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### What problem does this PR solve?


### Type of change

- [x] Refactoring

### What problem does this PR solve?

- Trim whitespace before checking for empty dataset names
- Change length check from >= to > DATASET_NAME_LIMIT for consistency

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Add Qwen3-Embedding text-embedding-v4.

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

- Rename `api_key` fixture to `HttpApiAuth` across all test files
- Update all dependent fixtures and test cases to use new naming
- Maintain same functionality while improving naming clarity

The rename better reflects the fixture's purpose as an HTTP API
authentication helper rather than just an API key.

### Type of change

- [x] Refactoring

### What problem does this PR solve?

- Update chat assistant tests to use dataset.id directly in payloads
- Enhance document parsing tests with better condition checking
- Add explicit type hints and improve timeout handling

Action_7556

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Feat: Display the agent node running timeline #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Feat: Display agent operator call log #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Enhanced the image rotation handling by evaluating the original
orientation, clockwise 90°, and counter-clockwise 90° rotations. The
image with the highest text recognition score is now selected, improving
accuracy for text detection in images with aspect ratios >= 1.5.

#8166

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

Co-authored-by: wenrui.cao <wenrui.cao@univers.com>

### What problem does this PR solve?


### Type of change


- [x] Documentation Update

### What problem does this PR solve?

fixes the following deprecation emitted from `download_deps.py`: 

```
UserWarning: `local_dir_use_symlinks` parameter is deprecated and will be ignored. The process to download files to a local folder has been updated and do not rely on symlinks anymore. You only need to pass a destination folder as`local_dir`
```

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

### Type of change

- [x] Documentation Update

### What problem does this PR solve?

Improve robustness of Jina, Nvidia, and SILICONFLOW embedding models by:
1. Adding try-catch blocks for JSON decode errors
2. Logging error details including response content
3. Raising exceptions with meaningful error messages

### Type of change

- [x] Refactoring

### What problem does this PR solve?
Feat: Let system variables appear in operator prompts #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

- Replace manual venv activation with `uv run` for pytest commands
- Add dynamic test level (p2/p3) based on GitHub event type
- Simplify test commands by removing redundant directory changes

### Type of change

- [x] Update Action

### What problem does this PR solve?
for kb.app list method when owner_ids the total calculate is wrong (now
will base on the paged result to calculate total)

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Close #8148 .

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Feat: Constructing query parameter options for the Retrieval operator
#3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?
Issue: #8051

The current implementation assumes JWKS endpoints follow the standard
`/.well-known/jwks.json` convention. This breaks authentication for OIDC
providers that use non-standard JWKS paths, resulting in 404 errors
during token validation.

Root Cause Analysis
- The OpenID Connect specification doesn't mandate a fixed path for JWKS
endpoints
- Some identity providers (like certain Keycloak configurations) use
custom endpoints
- Our previous approach constructed JWKS URLs by convention rather than
discovery

### Solution Approach
Instead of constructing JWKS URLs by appending to the issuer URI, we
now:
1. Properly leverage the `jwks_uri` from the OIDC discovery metadata
2. Honor the identity provider's actual configured endpoint

```python
# Before (fragile approach)
jwks_url = f"{self.issuer}/.well-known/jwks.json"

# After (standards-compliant)
jwks_cli = jwt.PyJWKClient(self.jwks_uri)  # Use discovered endpoint
```

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?
This PR aims to slove #8120 which request a better error display of
duplicate column names.

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Feat: Add agent operator node from agent form #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

- Consolidate HTTP API test fixtures using batch operations
(batch_add_chunks, batch_create_chat_assistants)
- Fix fixture initialization order in clear_session_with_chat_assistants
- Add new SDK API test suite for session management
(create/delete/list/update)

### Type of change

- [x] Add test cases
- [x] Refactoring

### What problem does this PR solve?

Feat: Display chat content on the agent page #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Feat: Convert the prompt field of the agent operator to an array #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

#8109

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

- Implement new SDK API test cases for chat assistant CRUD operations
- Enhance HTTP API concurrent tests to use as_completed for better
reliability

### Type of change

- [x] Add test cases
- [x] Refactoring

### What problem does this PR solve?

- Consolidate database operations within single try-except blocks in the
methods

### Type of change

- [x] Refactoring

### What problem does this PR solve?
Support passing the attribute check when the upstream has already made
sure it.

### Type of change
- [X] Performance Improvement

### What problem does this PR solve?

Previously when LLM.model_name was not configured:
- System incorrectly defaulted to 'deepseek-chat' model
- This caused permission errors for unauthorized tenants

Now:
- Use tenant's default chat_model configuration first

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Previously when LLM.rerank_model was not configured:
- SDK would pass None as the value
- Database field with null=False constraint would reject it
- Caused storage failures for unset rerank_model cases

Now:
- SDK checks for None value before database operations
- Provides empty string as default when rerank_model is unset

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Fix task_limiter in raptor.py

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

- Improve concurrent test cases by using as_completed for better
reliability
- Rename variables for clarity (chunk_num -> count)
- Add new SDK API test suite for chunk management operations
- Update HTTP API tests with consistent concurrency patterns

### Type of change

- [x] Add test cases
- [x] Refactoring

### What problem does this PR solve?

### Type of change


- [x] Documentation Update

### What problem does this PR solve?
Feat: Reference the output variable of the upstream operator #3221
### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Close #8097

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

Feat: Enables the message operator form to reference the data defined by
the begin operator #3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?
Feat: Receive reply messages of different event types from the agent
#3221

### Type of change


- [x] New Feature (non-breaking change which adds functionality)

### What problem does this PR solve?

Currently, as long as there are tasks in Redis, this loop will keep
getting the tasks. This will lead to a single task executor with many
tasks in the pending state. Then we need to wait for the pending tasks
to get them back in the queue.

In first place, if we set the `MAX_CONCURRENT_TASKS` to X, then only X
tasks should be picked from the queue, and others should be left in the
queue for other `task_executors` or be picked after 1 of the spots in
the current executor gets free. This PR ensures this behavior.

The additional changes were due to the Ruff linting in pre-commit. But I
believe these are expected to keep the coding style.

### Type of change

- [X] Bug Fix (non-breaking change which fixes an issue)
- [ ] New Feature (non-breaking change which adds functionality)
- [ ] Documentation Update
- [ ] Refactoring
- [ ] Performance Improvement
- [ ] Other (please describe):

Co-authored-by: Zhichang Yu <yuzhichang@gmail.com>

### What problem does this PR solve?

https://github.com/infiniflow/ragflow/issues/8088

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

_Briefly describe what this PR aims to solve. Include background context
that will help reviewers understand the purpose of the PR._

### Type of change


- [x] Documentation Update

### What problem does this PR solve?

Add sdk document test cases

### Type of change

- [x] Add test cases

### What problem does this PR solve?

Added name filtering capability for Dataset.list_documents()

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)

### What problem does this PR solve?

fix document typo in test

### Type of change

- [x] Typo