remove duplicate pql gitignore block and hooks negation

The hooks under .pql/hooks/ are installed locally by pql init —
they're runtime scaffolding, not source. The original block at
lines 49-51 already covers .pql/* with the pql-plan.json
negation; the second block was redundant.

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

.gitignore

@@ -95,6 +95,3 @@ legacy/**/.coverage
 legacy/**/.coverage.*
 .clide/settings.yaml
 .claude/skills/pql/
-.pql/*
-!.pql/pql-plan.json
-!.pql/hooks/

.pql/pql-plan.json

@@ -1,5 +1,5 @@
 {
-  "exported_at": "2026-04-25T11:12:25Z",
+  "exported_at": "2026-04-26T11:09:45Z",
   "decisions": [
     {
       "id": "D-1",