fix(kyberforge): broaden audit self-triggers, plug factory gaps

skill-audit/agent-audit now proactively trigger after a skill/agent
file is hand-edited outside skill-author/agent-author, not just on
explicit request — closing a gap from this session where a fork's
direct edits to agent-author/agent-audit shipped without their own
inline audit until forge was invoked to check afterward.

Also: plugin-author gains a gotcha on claude plugin validate --strict
auto-discovering every .md under agents/ regardless of manifest
declarations (ADR-0010); agent-audit's dimension count and
validate-provenance.sh's --help now match actual behavior.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

plugins/kyberforge/.claude-plugin/plugin.json

@@ -8,5 +8,5 @@
   "keywords": [],
   "license": "MIT",
   "name": "kyberforge",
-  "version": "1.2.1"
+  "version": "1.2.2"
 }