Bun v1.2.19

Fixes 163 issues (addressing 1,043 👍). Introduces bun install --linker=isolated for pnpm-style isolated node_modules, bun why for dependency tree understanding, bun pm pkg commands for package.json management, enhanced node:fs.glob() with array patterns and exclude options, node:module.SourceMap class and findSourceMap(), smarter @types/bun with automatic Node.js compatibility detection, plus numerous Node.js compatibility improvements, runtime bugfixes, bundler enhancements, and bun install optimizations.