Enhance job logging and UI updates

- Implement job logging functionality to track progress and events for each job.
- Add a new section in the job card to display session logs with detailed entries.
- Update job statistics to include pages fetched, pages found, and assets processed.
- Modify the UI theme and text for better clarity and aesthetics.
- Adjust tests to validate new logging features and ensure proper event handling.

app/db.py

@@ -255,7 +255,7 @@ class Database:
                 FROM job_events
                 WHERE job_id = ? AND id > ?
                 ORDER BY id ASC
-                LIMIT 100
+                LIMIT 250
                 """,
                 (job_id, after_id),
             ).fetchall()
@@ -382,6 +382,7 @@ class Database:
         message: str,
         stats: dict[str, int],
         warnings: list[str] | None = None,
+        detail: dict[str, object] | None = None,
     ) -> bool:
         now = utcnow()
         values = {
@@ -426,6 +427,7 @@ class Database:
                         "message": message,
                         "stats": stats,
                         "warnings": warnings or [],
+                        "detail": detail,
                     },
                 )
                 return True