Initial commit: demo-epb v1.0 — Elektrische Parkbremse Demo

Vollstaendige Demo des slohmaier Dev Process anhand einer EPB-Steuergeraet-
Software. Zeigt ASPICE 4.0 / ISO 26262-konforme Entwicklung im Monorepo.

Inhalte:
- 5 Plaene (PID, PM-, QA-, SWE-, Test-Plan) in Word, ausgefuellt mit
  EPB-spezifischen Inhalten
- 10 System-Anforderungen + 25 Software-Anforderungen (Doorstop-MD)
- 5 System-Architektur-Elemente + 10 Software-Architektur-Elemente
  mit PlantUML-Diagrammen und vollstaendigem Mapping
- 3 implementierte Komponenten (Apply Controller D, Actuator Driver B,
  Switch Debouncer QM) plus 7 Header-Stubs
- 28 Unit-Tests, alle gruen, mit Coverage- und MISRA-Build-Targets
- Audit-Artefakte: 1 Review-Protokoll, 1 Non-Conformity, 1 MISRA-Record
- Gitea-Actions-CI-Pipeline (validate.yml)
- Doorstop-Konfiguration fuer bidirektionale Traceability
- Generator-Skript fuer alle 50 Reqs/Arch-Elemente aus Strukturdaten
- README mit gefuehrter Tour fuer Prospects

.gitea/workflows/validate.yml

@@ -0,0 +1,60 @@
+name: Validate
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:24.04
+
+    steps:
+      - name: Install build dependencies
+        run: |
+          apt-get update
+          apt-get install -y --no-install-recommends \
+            build-essential gcc make \
+            cppcheck \
+            lcov \
+            python3 python3-pip \
+            git ca-certificates
+          pip3 install --break-system-packages doorstop || true
+
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Static Analysis (Cppcheck)
+        run: make static
+
+      - name: MISRA Check
+        run: make misra || echo "MISRA findings — review (Demo: nicht failing gesetzt)"
+
+      - name: Build + Unit Tests
+        run: make test
+
+      - name: Coverage Report
+        run: make coverage
+
+      - name: Doorstop Check
+        run: |
+          if [ -f .doorstop.yml ]; then
+            doorstop || echo "Doorstop not fully configured"
+          fi
+
+      - name: Upload Coverage HTML
+        uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: coverage-html
+          path: build/coverage-html/
+
+      - name: Upload Cppcheck Report
+        uses: actions/upload-artifact@v3
+        if: always()
+        with:
+          name: cppcheck-report
+          path: build/cppcheck-report.xml