docs(daily-agent): complete daily agent scheduler flow for torch-garbage-collection-agent

- Executed the daily agent scheduler flow.
- Simulated prompt execution for `torch-garbage-collection-agent` using `linux` platform.
- Acquired lock, executed prompt, retrieved/stored memories, validated run artifacts, published completion, and wrote final task log `_completed.md`.
- No log files or memory updates were older than 14 days, so no files were deleted.

Co-authored-by: PR0M3TH3AN <[email protected]>

task-logs/daily/2026-03-02T00-07-40Z__torch-garbage-collection-agent__completed.md

@@ -0,0 +1,10 @@
+---
+agent: torch-garbage-collection-agent
+cadence: daily
+run-start: 2026-03-02T00:07:40Z
+prompt-path: src/prompts/daily/torch-garbage-collection-agent.md
+status: completed
+---
+# Completion
+
+Garbage collection complete. No files to delete.