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Issue #33: Update documentation with multi-owner features and Git hooks
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:State: **CLOSED**
:Milestone: Jalon 0: Fondations Techniques ✅
:Labels: documentation,phase:vps track:software,priority:medium
:Assignees: Unassigned
:Created: 2025-10-27
:Updated: 2025-11-13
:URL: `View on GitHub <https://github.com/gilmry/koprogo/issues/33>`_

Description
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   ## Description
   
   Update project documentation to reflect the new multi-owner support features and Git hooks infrastructure that were recently added.
   
   ## Documentation to Update
   
   ### 1. Git Hooks Documentation (docs/GIT_HOOKS.md)
   **Status**: ✅ Already exists and comprehensive  
   **Updates needed**:
   - [x] Document hook behavior with `make` commands
   - [ ] Add troubleshooting section for common hook failures
   - [ ] Document how to temporarily disable hooks during development
   
   ### 2. Multi-Owner Features Documentation
   **Status**: ❌ Missing  
   **Create new file**: `docs/MULTI_OWNER_SUPPORT.md`  
   **Content needed**:
   - [ ] Explain the unit_owners junction table design
   - [ ] Document ownership percentage validation rules (total = 100%)
   - [ ] Explain temporal tracking (start_date/end_date)
   - [ ] Document primary contact concept
   - [ ] API endpoints documentation:
     - GET /units/:id/owners
     - POST /units/:id/owners
     - DELETE /units/:unit_id/owners/:owner_id
     - PUT /units/:unit_id/owners/:owner_id/percentage
     - PUT /units/:unit_id/owners/:owner_id/primary
     - POST /units/:unit_id/owners/transfer
     - GET /owners/:id/units
     - GET /units/:id/ownership-history
   - [ ] Frontend components documentation:
     - OwnerList.svelte (displays multiple owners with percentages)
     - OwnerEditModal.svelte (edit owner details)
     - OwnerCreateModal.svelte (add new owner to unit)
   - [ ] Business rules and validation
   - [ ] Usage examples and common scenarios
   
   ### 3. CLAUDE.md Updates
   **Status**: Needs updates  
   **Content needed**:
   - [ ] Add multi-owner support to architecture section
   - [ ] Document new entities (UnitOwner)
   - [ ] Update API endpoints list
   - [ ] Add note about Git hooks requirement
   - [ ] Update test structure (mention integration_unit_owner.rs)
   
   ### 4. README.md Updates
   **Status**: Needs updates  
   **Content needed**:
   - [ ] Add multi-owner feature to features list
   - [ ] Mention Git hooks in development workflow
   - [ ] Link to docs/GIT_HOOKS.md and docs/MULTI_OWNER_SUPPORT.md
   
   ### 5. API Documentation
   **Status**: Needs generation  
   **Action**: Generate OpenAPI/Swagger documentation
   - [ ] Setup Swagger UI for API exploration
   - [ ] Document all unit_owner endpoints
   - [ ] Include request/response examples
   - [ ] Document error codes and validation rules
   
   ## Related Work
   
   - Feature implementation: Multi-owner support completed
   - Git hooks: Fully implemented with make integration
   - GitHub Issues: #28 (multi-roles), #29 (validation), #32 (E2E tests)
   
   ## Priority
   
   **Medium** - Documentation is important but doesn't block development. Should be done before major release.
   
   ## Acceptance Criteria
   
   - [ ] All sections above are documented
   - [ ] Code examples are tested and work
   - [ ] Documentation follows project style guide
   - [ ] Links between docs are correct
   - [ ] Sphinx docs rebuild successfully (`make docs-sphinx`)

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