Update synonym dictionary file (#7997)

### What problem does this PR solve?

Update the synonym dictionary file with relevant time and date to
prevent synonyms from being mistakenly escaped.

### Type of change

- [x] Refactoring

rag/res/synonym.json

@@ -10527,10 +10527,10 @@
 "833454": "同心传动",
 "博纳影业": "001330",
 "001330": "博纳影业",
-"去年": "2022",
-"前年": "2021",
-"今年": "2023",
-"上季度": ["三季度", "q3"],
+"去年": "2024",
+"前年": "2023",
+"今年": "2025",
+"上季度": ["一季度", "q1"],
 "q1": "一季度",
 "q2": "二季度",
 "q3": "三季度",