Scope PR review workflows with path-based trigger filters to reduce redundant API load

.github/workflows/design-decision-gate.md

@@ -6,6 +6,17 @@ on:
   pull_request:
     types: [labeled, ready_for_review]
     names: ["implementation"]
+    paths:
+      - 'actions/**'
+      - 'cmd/**'
+      - 'internal/**'
+      - 'pkg/**'
+      - 'docs/adr/**'
+      - '.design-gate.yml'
+      - 'eslint-factory/**'
+      - 'scripts/**'
+      - 'tools.go'
+      - '.github/workflows/**'
   slash_command:
     strategy: centralized
     name: review

.github/workflows/impeccable-skills-reviewer.md

@@ -6,6 +6,12 @@ description: Reviews pull requests using Impeccable skills and applies the most
 on:
   pull_request:
     types: [ready_for_review]
+    paths-ignore:
+      - '*.md'
+      - 'docs/**'
+      - '.changeset/**'
+      - 'socials/**'
+      - 'scratchpad/**'
   workflow_dispatch:
 permissions:
   contents: read

.github/workflows/mattpocock-skills-reviewer.md

@@ -20,6 +20,12 @@ max-daily-ai-credits: 10000
   pull_request:
     types:
     - ready_for_review
+    paths-ignore:
+    - '*.md'
+    - 'docs/**'
+    - '.changeset/**'
+    - 'socials/**'
+    - 'scratchpad/**'
   slash_command:
     events:
     - pull_request_comment

.github/workflows/pr-code-quality-reviewer.md

@@ -6,6 +6,12 @@ description: Comprehensive code quality review covering bugs, performance, style
 on:
   pull_request:
     types: [ready_for_review]
+    paths-ignore:
+      - '*.md'
+      - 'docs/**'
+      - '.changeset/**'
+      - 'socials/**'
+      - 'scratchpad/**'
   slash_command:
     strategy: centralized
     name: review