fix: Resolve TOML syntax errors in pyproject.toml

- Fix unescaped backslashes in coverage exclude_lines patterns
- Fix unescaped backslashes in black include pattern
- Fix unescaped backslashes in mypy exclude patterns
- Fix per-file-ignores format to use proper TOML array syntax
- Black pre-commit hook now passes successfully

Author: mojnomiya

.env.example

@@ -11,4 +11,4 @@ PATHAO_ENVIRONMENT=sandbox
 PATHAO_TIMEOUT=30
 
 # Optional: Max retries for failed requests
-PATHAO_MAX_RETRIES=3
+PATHAO_MAX_RETRIES=3

.flake8

@@ -1,3 +1,3 @@
 [flake8]
 max-line-length = 88
-extend-ignore = E203, W503
+extend-ignore = E203, W503

.github/ISSUE_TEMPLATE/bug_report.md

@@ -39,4 +39,4 @@ Paste the full error message here
  - pathao version: [e.g. 0.1.0]
 
 **Additional context**
-Add any other context about the problem here.
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -23,4 +23,4 @@ Add any other context or screenshots about the feature request here.
 If this relates to a Pathao API feature, please provide:
 - API endpoint
 - Documentation link
-- Expected behavior
+- Expected behavior

.github/dependabot.yml

@@ -11,4 +11,4 @@ updates:
       - "yourusername"
     commit-message:
       prefix: "deps"
-      include: "scope"
+      include: "scope"

.github/pull_request_template.md

@@ -26,4 +26,4 @@ Brief description of the changes in this PR.
 - [ ] I have made corresponding changes to the documentation
 - [ ] My changes generate no new warnings
 - [ ] I have added tests that prove my fix is effective or that my feature works
-- [ ] New and existing unit tests pass locally with my changes
+- [ ] New and existing unit tests pass locally with my changes

.github/workflows/docs.yml

@@ -39,4 +39,4 @@ jobs:
     steps:
       - name: Deploy to GitHub Pages
         id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v4

.github/workflows/publish.yml

@@ -33,4 +33,4 @@ jobs:
     - name: Publish package to PyPI
       uses: pypa/gh-action-pypi-publish@release/v1
       with:
-        password: ${{ secrets.PYPI_API_TOKEN }}
+        password: ${{ secrets.PYPI_API_TOKEN }}

.github/workflows/quality.yml

@@ -24,4 +24,4 @@ jobs:
         pip install pre-commit
 
     - name: Run pre-commit
-      run: pre-commit run --all-files
+      run: pre-commit run --all-files

.github/workflows/tests.yml

@@ -45,4 +45,4 @@ jobs:
         file: ./coverage.xml
         flags: unittests
         name: codecov-umbrella
-        fail_ci_if_error: false
+        fail_ci_if_error: false