fix: use Python 3.13 in CI workflows

Python 3.14 is not available in GitHub Actions yet.
Switched to Python 3.13 which is the latest stable version.
Local development can still use 3.14, but CI will use 3.13.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

Author: codewizdave

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ jobs:
           cache-dependency-glob: "pyproject.toml"
 
       - name: Set up Python
-        run: uv python install 3.14
+        run: uv python install 3.13
 
       - name: Install dependencies
         run: uv sync --all-extras

.github/workflows/lint.yml

@@ -22,7 +22,7 @@ jobs:
           cache-dependency-glob: "pyproject.toml"
 
       - name: Set up Python
-        run: uv python install 3.14
+        run: uv python install 3.13
 
       - name: Install dependencies
         run: uv sync --all-extras

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
           cache-dependency-glob: "pyproject.toml"
 
       - name: Set up Python
-        run: uv python install 3.14
+        run: uv python install 3.13
 
       - name: Install dependencies
         run: uv sync --all-extras

.github/workflows/typecheck.yml

@@ -22,7 +22,7 @@ jobs:
           cache-dependency-glob: "pyproject.toml"
 
       - name: Set up Python
-        run: uv python install 3.14
+        run: uv python install 3.13
 
       - name: Install dependencies
         run: uv sync --all-extras