chore: add agents/reports to gitignore and update agent infrastructure with timestamp streaming, write budget, and codename generation

- Add `agents/reports/` to `.gitignore` to prevent generated agent report files from being tracked
- Implement `_TimestampStream` class and `install_timestamps()` function in `agents/agent.py` for prefixing stdout/stderr with timestamps and elapsed time
- Export `install_timestamps`, `set_write_budget`, `clear_write_budget`, and `set_shell_restricted` from `agents/base.py`; add `_RUN_LOCK`, `AGENT_ICONS` dictionary, and `WRITE_BUDGET = 20` constant
- Add `report_codename()` function and `CODENAME_ADJECTIVES`/`CODENAME_ANIMALS` tuples to `agents/core/__init__.py` for generating random agent report codenames
- Expand `WRITE_TOOLS` tuple in `agents/core/__init__.py` to include `replace_lines`, `insert_lines`, and `delete_lines`; remove `SWARM_TOOLS` from `payloads_for` exclusion list
- Update `CLAUDE.md` and `AGENTS.md` documentation with dataset column initialization rules and new agent infrastructure details
- Reorder route table in `README.md` to list `/uploads` before `/messages` and document Swagger/ReDoc/OpenAPI schema endpoints

devplacepy/services/jobs/base.py

@@ -106,13 +106,13 @@ class JobService(BaseService):
             else:
                 self._finish_done(uid, task.result() or {}, duration_ms)
 
-    def _finish_done(self, uid: str, result_data: dict, duration_ms: int) -> None:
+    def _finish_done(self, uid: str, job_result: dict, duration_ms: int) -> None:
         now = datetime.now(timezone.utc)
         get_table("jobs").update(
             {
                 "uid": uid,
                 "status": queue.DONE,
-                "result": json.dumps(result_data),
+                "result": json.dumps(job_result),
                 "error": "",
                 "completed_at": now.isoformat(),
                 "updated_at": now.isoformat(),
@@ -121,9 +121,9 @@ class JobService(BaseService):
                 "expires_at": (
                     now + timedelta(seconds=self.retention_seconds())
                 ).isoformat(),
-                "bytes_in": int(result_data.get("bytes_in", 0)),
-                "bytes_out": int(result_data.get("bytes_out", 0)),
-                "item_count": int(result_data.get("item_count", 0)),
+                "bytes_in": int(job_result.get("bytes_in", 0)),
+                "bytes_out": int(job_result.get("bytes_out", 0)),
+                "item_count": int(job_result.get("item_count", 0)),
             },
             ["uid"],
         )