Add comprehensive file naming and versioning standards

- Add FILE-NAMING-AND-VERSIONING.md with complete Semantic Versioning 2.0.0 and Harvard Data Management file naming conventions
- Update README.md with file naming standards and semantic versioning workflow
- Update KICAD-PROJECT-TEMPLATE.md with comprehensive file naming examples and git workflow
- Update hardware/bom/README.md with standardized BOM file naming conventions
- Update manufacturing/gerbers/README.md with production-ready Gerber file naming
- Update mechanical/stl/README.md with 3D printing file naming including material suffixes
- Implement YYYY-MM-DD date format and hyphen-separated naming throughout
- Add versioning strategies for hardware, software, and documentation components
- Include git tagging strategy and release management guidelines
- Provide comprehensive examples for all file types and directories

manufacturing/gerbers/README.md

@@ -81,7 +81,18 @@ Create a ZIP file containing:
 - BOM (from `/hardware/bom/`)
 
 ## File Naming Convention
-Use consistent naming that matches your project:
-- `ProjectName-LayerName.gbr`
-- `ProjectName-v1.0-Gerbers.zip`
-- Include version numbers for tracking
+Following [FILE-NAMING-AND-VERSIONING.md](../../FILE-NAMING-AND-VERSIONING.md) standards:
+- `project-name_gerbers_v1.0.0_2024-08-04.zip` - Complete Gerber package
+- `project-name_gerber-job_v1.0.0_2024-08-04.gbrjob` - Gerber job file
+- `project-name_fabrication-notes_v1.0.0_2024-08-04.txt` - Manufacturing notes
+
+### Individual Layer Files
+- `project-name-f-cu_v1.0.0.gbr` - Front copper
+- `project-name-b-cu_v1.0.0.gbr` - Back copper
+- `project-name-f-silks_v1.0.0.gbr` - Front silkscreen
+- `project-name-edge-cuts_v1.0.0.gbr` - Board outline
+
+### Versioning Strategy
+- **MAJOR**: PCB layout changes, layer stack changes
+- **MINOR**: Component placement changes, routing updates
+- **PATCH**: Silkscreen updates, minor corrections