fix: pin ruff version to 0.12.7 across all environments

- Pin ruff==0.12.7 in pyproject.toml dev dependencies
- Update CI to use exact ruff version instead of latest
- Add comments explaining version pinning rationale
- Ensures consistent formatting across local, CI, and pre-commit

.github/workflows/build-reusable.yml

@@ -26,9 +26,9 @@ jobs:
       - name: Install uv
         uses: astral-sh/setup-uv@v4
 
-      - name: Install ruff
+      - name: Install dependencies with ruff
         run: |
-          uv tool install ruff
+          uv pip install --system ruff==0.12.7
 
       - name: Run ruff check
         run: |

.pre-commit-config.yaml

@@ -10,7 +10,7 @@ repos:
       - id: debug-statements
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.12.7
+    rev: v0.12.7  # Fixed version to match pyproject.toml
     hooks:
       - id: ruff
       - id: ruff-format

pyproject.toml

@@ -52,7 +52,7 @@ dev = [
     "pytest-cov>=4.0",
     "pytest-xdist>=3.0",  # For parallel test execution
     "black>=23.0",
-    "ruff>=0.1.0",
+    "ruff==0.12.7",  # Fixed version to ensure consistent formatting across all environments
     "matplotlib",
     "huggingface-hub>=0.20.0",
     "pre-commit>=3.5.0",