ci: add static+dynamic analysis steps on push

.forgejo/workflows/ci.yml

@@ -0,0 +1,30 @@
+on: [push]
+
+jobs:
+  static-analysis:
+    name: Static analysis
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Yaml formatting
+        id: yaml-format
+        run: pipx run yamllint .
+        continue-on-error: true
+      - name: Python formatting
+        id: python-format
+        run: pipx run black . --check
+        continue-on-error: true
+      - name: Job status
+        if: |
+          ${{ steps.yaml-format.outcome != 'success' }} ||
+          ${{ steps.python-format.outcome != 'success' }}
+        run: exit 1
+  dynamic-analysis:
+    name: Dynamic analysis
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install dependencies
+        run: pip install -r ./requirements.txt
+      - name: Python linting
+        run: pipx run pylint **/*.py

action.yml

@@ -1,3 +1,4 @@
+---
 name: Post build status to Discord
 
 inputs: