fix(mod_commit): Refactor version bumping to a unified implementation for npm and Deno; remove npm-exec based helpers and add file-based version readers/updaters to avoid npm warning pollution

readme.hints.md

@@ -89,6 +89,26 @@ The format module is responsible for project standardization:
 5. **Performance Optimizations**: Parallel execution and caching
 6. **Reporting**: Diff views, statistics, verbose logging
 7. **Architecture**: Clean separation of concerns with new classes
+8. **Unified Version Bumping**: Self-managed version updates eliminating npm warning pollution in deno.json
+
+### Version Bumping Refactor (Latest)
+
+The commit module's version bumping has been refactored to eliminate npm command dependencies:
+
+**Changes:**
+- Removed `bumpNpmVersion()` - was causing npm warnings to pollute deno.json
+- Removed `syncVersionToDenoJson()` - no longer needed with unified approach
+- Removed separate `bumpDenoVersion()` - replaced by unified implementation
+- Added `readCurrentVersion()` helper - reads from either package.json or deno.json
+- Added `updateVersionFile()` helper - updates JSON files directly
+- Unified `bumpProjectVersion()` - handles npm/deno/both with single clean code path
+
+**Benefits:**
+- No npm warning pollution in version fields
+- Full control over version bumping process
+- Simpler git history (no amending, no force-tagging)
+- Same code path for all project types
+- Reuses existing `calculateNewVersion()` function
 
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