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HTML templates with multiline attributes, $/underscore placeholders, quoted literals, or self-closing inputs can fail to compile or render. This update fixes those cases, preserves React element placeholders in text, and prepares an explicitly documented 0.2.0 release.

• Accept whitespace around attributes and =, escape property keys and syntax characters, concatenate adjacent numeric attribute placeholders, and emit React.createElement calls using variadic children. Static sibling elements no longer produce list-key warnings.
• Preserve legacy deep imports, JSX entity decoding, pretty JSX whitespace normalization, valid Unicode component names, and three-argument custom factory calls (including empty children arrays for self-closing tags). Preserve the historical reserverWhitespace option spelling.
• Adopt pnpm 12.8.1, Vite 8, Vitest 5, and TypeScript 5.9.3, which matches the declaration generator's bundled compiler. Add reproducible installs, typechecking, coverage, and isolated tarball ESM/CommonJS/deep-import/declaration checks to CI.
• Clarify the build-time source-generation use case, document component slots and alternatives, fix the examples, and improve npm description, keywords, homepage and issue links.

Compatibility: Generated source and some rendered output change. Numeric attribute placeholders now concatenate rather than add; text placeholders in JavaScript output preserve React children rather than coerce them to strings. Compact JSX output preserves actual internal line breaks instead of literal backslash-n text. Custom factories can receive separate text/placeholder children rather than one concatenated entry per text node. The README documents these changes and asks users to rebuild generated components. Development uses Node 22.12+; no new library Node engine restriction is added. Package version is prepared as 0.2.0; no npm publication is performed.

Validation: 91 local tests pass with 100% line coverage; builds and isolated package checks pass. Packaged exports and declarations also pass under Node 18. pnpm audit reports zero known vulnerabilities. CI verifies Node 22/React 18, Node 22/React 19, and Node 24/React 19.