v0.1.3

• Reduce temporary bytecode-compilation allocations by borrowing subroutine AST
  definitions and exact literal inventories, without retaining AST references.
• Preserve degraded status on line-cache replay and report regex-budget
  exhaustion inside capture retokenization and while conditions.
• Fix case-insensitive lookbehind across different UTF-8 character widths in
  both bytecode and recursive matchers.
• Preserve literal scope punctuation and space-separated empty scope atoms;
  strip leading dots only from interpolated capture text, matching TextMate.
• Add generated custom-grammar oracle regressions and a profile-alloc --no-line-cache mode that separates warm execution from cached-token replay.
• Public APIs and the Rust 1.88 MSRV are unchanged. Output changes correct
  previously non-oracle scope/capture behavior; cached budget failures now
  consistently report Degraded instead of incorrectly reporting Complete.
• Cold-start gains are strongest for C++; this is not a general steady-state
  speedup. Correct Unicode lookbehind costs approximately 6% on the measured
  SDBL workload. See the measurements and known limitations.