ci: skip doc-only push workflows (#26)

Summary:
- Add push paths-ignore filters for docs/**, README.md, AGENTS.md, and LICENSE.
- Leave pull_request, workflow_dispatch, and tag release behavior unchanged.

Verification:
- Parsed changed workflow YAML with PyYAML via Nix.

Reviewed-on: #26
Co-authored-by: vickydotbat <vickydotbat@tutamail.com>
Co-committed-by: vickydotbat <vickydotbat@tutamail.com>

.gitea/workflows/build-binaries.yml

@@ -9,6 +9,11 @@ on:
   push:
     branches: [main]
     tags: ['v*']
+    paths-ignore:
+      - "docs/**"
+      - "README.md"
+      - "AGENTS.md"
+      - "LICENSE"
 
 jobs:
   build-binaries: