chore: update repos.json and excluded repos list (#1741)

* chore: update repos.json and excluded repos list

* docs: add info to CHANGES

* refactor: faster and simplier plugin discovery

Refactored with global code search for faster plugin discovery and improved
rate limit handling. Added persistent state management to support resuming
interrupted runs and optimized the scoring formula with activity-based
weighting.

* chore: update repos.json

* refactor: rename files and references to use blocklist

Author: sijis

CHANGES.rst

@@ -87,7 +87,7 @@ fixes:
 - docs: fix example code in the testing section (#1643)
 - chore: update all core dependencies (#1651)
 - fix: use template file for webserver plugin echo output (#1654)
-- chore: update repos.json (#1660)
+- chore: update repos.json (#1660, #1741)
 - docs: add readthedocs yaml config (#1661)
 - fix: broken integration tests (#1668)
 - style: replace format() with f-strings (#1667)