Update CI/CD workflows and development infrastructure

- Update .docker/README.md with improved Docker documentation
- Update Gitea workflows (full, installation, integration, quick,
release-production, release-test)
- Update GitHub CI workflow
- Update Dockerfile
- Add Gitea actions for notifications and secret validation
- Add workflow scripts for installation and verification
- Add notify-telegram and validate-secrets jobs
- Improve CI/CD pipeline structure and automation

Author: daniel-crombie

.docker/Dockerfile

@@ -12,7 +12,7 @@ ENV PYTHONUNBUFFERED=1
 ENV PYTHONDONTWRITEBYTECODE=1
 
 # Copy project configuration files first (rarely change)
-COPY pyproject.toml setup.cfg ./
+COPY pyproject.toml ./
 COPY requirements.txt requirements_dev.txt requirements_test.txt ./
 
 # Upgrade pip and install test dependencies as root
@@ -22,7 +22,6 @@ RUN python -m pip install --upgrade pip && \
 # Copy source code and tests
 COPY ilovepdf ./ilovepdf
 COPY tests ./tests
-COPY pytest.ini ./
 
 # Install the package system-wide (non-editable) before switching to non-root
 RUN pip install .
@@ -57,4 +56,13 @@ assert ('site-packages' in p) or ('dist-packages' in p), \
 PY
 
 # Default command: run unit tests; integration requires API secrets to be provided
-CMD ["sh", "-c", "pytest tests/unit && pytest tests/integration"]
+CMD ["sh", "-c", "\
+    pytest tests/unit \
+        --cov=ilovepdf \
+        --cov-report=xml \
+        --cov-report=term \
+        --cov-fail-under=85 \
+        --timeout=30 \
+        -v \
+        --tb=short \
+    && pytest tests/integration"]

.docker/README.md

@@ -111,4 +111,4 @@ docker-compose -f .docker/docker-compose.yml build python310
 ## Additional Information
 
 - Main documentation: [../README.md](../README.md)
-- API docs: [developer.ilovepdf.com/docs](https://developer.ilovepdf.com/docs)
+- API docs: [developer.ilovepdf.com/docs](https://developer.ilovepdf.com/docs)

.gitea/actions/notify-telegram/action.yaml

@@ -0,0 +1,21 @@
+name: "Notify Telegram"
+description: "Send a Telegram notification via bot"
+inputs:
+  telegram_token:
+    required: true
+    description: "Telegram Bot Token"
+  chat_id:
+    required: true
+    description: "Telegram Chat ID"
+  message:
+    required: true
+    description: "Message to send"
+runs:
+  using: "composite"
+  steps:
+    - name: Send Telegram notification
+      shell: bash
+      run: |
+        curl -s -X POST "https://api.telegram.org/bot${{ inputs.telegram_token }}/sendMessage" \
+          -d chat_id="${{ inputs.chat_id }}" \
+          -d text="${{ inputs.message }}"