ci: always validate docs and safely ignore documentation-only changes

.gitea/workflows/ci.yml

@@ -3,23 +3,14 @@ name: ci
 on:
   push:
     branches: [main]
-    paths:
-      - "cmd/**"
-      - "internal/**"
-      - "go.mod"
-      - "go.sum"
-      - ".golangci.yml"
-      - ".goreleaser.yaml"
-      - ".gitea/workflows/ci.yml"
+    paths-ignore:
+      # Keep embedded Markdown templates in CI; paths-ignore cannot undo a match.
+      - "*.md"
+      - "docs/**"
   pull_request:
-    paths:
-      - "cmd/**"
-      - "internal/**"
-      - "go.mod"
-      - "go.sum"
-      - ".golangci.yml"
-      - ".goreleaser.yaml"
-      - ".gitea/workflows/ci.yml"
+    paths-ignore:
+      - "*.md"
+      - "docs/**"
 
 jobs:
   check: