[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/henryiii/validate-pyproject-schema-store: 2026.03.06 → 2026.03.15](henryiii/validate-pyproject-schema-store@2026.03.06...2026.03.15)
- [github.com/astral-sh/ruff-pre-commit: v0.15.5 → v0.15.6](astral-sh/ruff-pre-commit@v0.15.5...v0.15.6)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -12,7 +12,7 @@ repos:
   - id: check-merge-conflict
 
 - repo: https://github.com/henryiii/validate-pyproject-schema-store
-  rev: "2026.03.06"
+  rev: "2026.03.15"
   hooks:
     - id: validate-pyproject
 
@@ -24,7 +24,7 @@ repos:
     - tomli
 
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.15.5
+  rev: v0.15.6
   hooks:
     # Run the linter.
     - id: ruff-check