Update action versions (#25)

* Update GitHub Actions to use checkout@v6 and artifact actions@v7

* Update action references to use relative paths

Author: javidahmed64592

.github/actions/build/build-wheel/action.yml

@@ -4,8 +4,8 @@ description: Build Python wheel package and upload as artifact.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-core@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-core@main
 
       - name: Create wheel
         run: |
@@ -19,7 +19,7 @@ runs:
         shell: bash
 
       - name: Upload wheel
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: ${{ env.PACKAGE_NAME }}_wheel
           path: dist/${{ env.PACKAGE_NAME }}-*-py3-none-any.whl

.github/actions/build/verify-structure/action.yml

@@ -4,11 +4,11 @@ description: Download and verify the structure of the built wheel package.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-core@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-core@main
 
       - name: Download wheel artifact
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v7
         with:
           name: ${{ env.PACKAGE_NAME }}_wheel
 

.github/actions/ci/bandit/action.yml

@@ -4,15 +4,15 @@ description: Run Bandit security checks on the codebase.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Security check
         run: |
           uv run bandit -r ${{ env.PACKAGE_NAME }} -f json -o bandit-report.json || true
         shell: bash
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v7
         with:
           name: bandit-report
           path: bandit-report.json

.github/actions/ci/mypy/action.yml

@@ -4,8 +4,8 @@ description: Run Mypy type checking on the codebase.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Check with mypy
         run: |

.github/actions/ci/pip-audit/action.yml

@@ -4,8 +4,8 @@ description: Run pip-audit to check for known vulnerabilities in dependencies.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Audit dependencies
         run: |

.github/actions/ci/pytest/action.yml

@@ -4,16 +4,16 @@ description: Run Pytest tests with coverage reporting.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Test with pytest
         run: |
           uv run -m pytest --cov-report html --cov-report term
         shell: bash
 
       - name: Upload backend coverage report
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: backend-coverage-report
           path: htmlcov

.github/actions/ci/ruff/action.yml

@@ -4,8 +4,8 @@ description: Run Ruff linting checks on the codebase.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Check with ruff
         run: |

.github/actions/ci/validate-pyproject/action.yml

@@ -4,8 +4,8 @@ description: Validate pyproject.toml structure.
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Validate pyproject.toml
         run: |

.github/actions/ci/version-check/action.yml

@@ -10,8 +10,8 @@ inputs:
 runs:
   using: composite
   steps:
-      - uses: actions/checkout@v4
-      - uses: javidahmed64592/template-python/.github/actions/setup/install-python-dev@main
+      - uses: actions/checkout@v6
+      - uses: ./.github/actions/setup/install-python-dev@main
 
       - name: Check version consistency
         run: |

.github/actions/setup/install-python-core/action.yml

@@ -4,8 +4,8 @@ description: Installs core Python dependencies from pyproject.toml using uv.
 runs:
   using: composite
   steps:
-    - uses: actions/checkout@v4
-    - uses: javidahmed64592/template-python/.github/actions/setup/setup-uv-python@main
+    - uses: actions/checkout@v6
+    - uses: ./.github/actions/setup/setup-uv-python@main
 
     - name: Install dependencies
       run: |