When running in JavaScript, dynamic.classify returns 'Array' and
'Object' for native JS types, not 'List' and 'Dict'. This makes
the JSON conversion work correctly when called from JavaScript.

Adds honk_bundle.mjs entry point that re-exports honk functions
plus toList from prelude, enabling JavaScript users to convert
arrays to Gleam Lists for validation.

Changes esbuild output from ES modules to IIFE format with global
`honk` variable. This allows loading with a regular <script> tag
instead of requiring type="module".

- exclude CLI functions from JS target with @target(erlang)
- add build-js.sh script to bundle with esbuild
- output single minified file at dist/honk.min.js (69kb)
- available via jsDelivr CDN without npm publishing

- Add is_valid_raw_cid function to formats module for blob CID validation
(validates CIDv1 with raw multicodec, bafkrei prefix)
- Validate $type field must equal "blob"
- Validate ref object with $link containing raw CID
- Validate mimeType is non-empty
- Validate size is non-negative (zero allowed)
- Reject extra fields (strict mode per ATProto spec)

- Add ValidationContext type for external use
- Add build_validation_context to build context once from lexicons
- Add validate_record_with_context for faster batch validation

Bump version to 1.1.0

- Fix is_null_dynamic to use dynamic.classify for consistency
- Add test: nullable field accepts null value
- Add test: non-nullable field rejects null value
- Add test: nullable field not in properties fails schema validation
- Add test: valid nullable schema passes validation

- Fix double colon bug when validation path is empty
- Add defs.main prefix to data validation errors for clarity
- Add comprehensive tests for error message formats
- Schema validation errors show definition via #defName prefix
- Data validation errors include defs.main in path

- Fix union validator to properly validate local references through
resolution instead of skipping validation
- Add 6 new union tests with full lexicon catalog integration:
* All primitive non-object types validation
* Empty refs in data validation context
* Comprehensive reference matching (local, global main, fragments)
* Schema resolution with constraint validation
* Open vs closed union comparison
* Basic union with full context
- Implement complete params data validation with property type checking
- Add proper data validator to union tests via dispatch_data_validation
- Tests now validate required fields, constraints, and full resolution chain
- All 220 tests passing with full property schema resolution

Test coverage now aligns with reference implementations.