[decompose] extract BlockList and EditProfile from ProfileModalController

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

docs/agents/task-logs/daily/2026-02-19_19-58-00_decompose-agent_completed.md

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+# Decompose Agent Completion Log
+
+- **Agent:** decompose-agent
+- **Date:** 2026-02-19
+- **Status:** Completed
+- **Task:** Decompose `js/ui/profileModalController.js`.
+- **Result:**
+    - Extracted `ProfileBlockListController.js` and `ProfileEditController.js`.
+    - Reduced `js/ui/profileModalController.js` by 717 lines (6258 -> 5541).
+    - Verified with lint and unit tests.
+    - Updated file size baseline.