Remove requirement of repository.id from server.json

[tadasant]

See: #174 (comment)

[domdomegg]

@claude can you raise a PR to fix this?

[claude]

Claude finished @domdomegg's task —— View job • claude/issue-179-20250819-1257 • Create PR ➔

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I've successfully fixed the repository.id requirement issue! ✅

Summary

Removed the requirement for repository.id in server.json to fix publishing failures. The publisher tool doesn't generate this field, but the schema was requiring it.

Changes Made

Files Modified:

1. docs/server-json/schema.json: Removed "id" from required fields in Repository definition
2. internal/model/model.go: Added omitempty tags to ID field in Repository struct
3. docs/server-json/examples.md: Updated basic example to show optional repository.id

Testing Results:

• ✅ Schema validation: All examples pass validation
• ✅ Linting: No linting issues found
• ✅ Unit tests: All tests passing (97.5% coverage)

Backwards Compatibility:

• Existing server.json files with repository.id still work
• New server.json files can omit repository.id
• Publisher tool can now successfully publish without generating the field

Todo List:

• Analyze the referenced PR discussion to understand the specific issue
• Search codebase for repository.id requirements in schemas/validation
• Remove the requirement while maintaining backwards compatibility
• Run linting and validation checks
• Commit and push changes
• Provide PR creation link

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