feat(logging): add error serialization and log metadata formatting

- Introduced `loggerSerialization.ts` to handle error serialization and log metadata formatting.
- Added `serializeError` function to convert Error objects into a structured format.
- Implemented `serializeLogValue` to handle various data types including Errors, Dates, RegExps, and plain objects.
- Created `formatLogMetadata` to format log metadata using the serialization functions.

feat(pagination): implement cursor encoding and decoding

- Added `pagination.ts` to manage cursor-based pagination.
- Implemented `encodeCursor` to convert cursor data into a base64 string.
- Developed `decodeCursor` to parse base64 strings back into cursor data, with error handling for invalid inputs.

.gitignore

@@ -6,4 +6,5 @@ public/app/
 .muxer-queue.**
 .claude/
 .env.test
-logs/
+logs/
+.codegraph/