review(tool-goal,llm-replay): address ds-review-bot round one

- fromRequest placeholder: the last two braces of a consecutive } run now
  terminate the placeholder, so patterns may end with a brace quantifier
  (bot warning; the truncated pattern could even silently mis-match since
  an unclosed { is literal in JS regexes)
- document that derived JSONL entries pass through the same resolution
- widen ToolRunContext/deferContext seam docs beyond composite-only usage
  (source JSDoc, README pair, core-data-structures type-equiv blocks)
- pin direct-human blocked as uninstructed, completing the
  goal-round/direct-human x complete/blocked test quadrant

packages/core/tools/README.i18n.yaml

@@ -2,5 +2,5 @@
 # side as of the last confirmed-consistent state. Both languages carry equal authority;
 # after editing either side, bring the other along and re-record with:
 #   pnpm run verify-translation-pairing --write packages/core/tools/README.md
-README.md: 15fc5839a3b0e3fa2d20c5a9cc50577e9807ffda
-README.zh.md: 8547ee4a796dcd93945dfa40373c14c10d7d0c8a
+README.md: 80ea3cc93437d48a7ea0ffba0ff4d2ef2407755f
+README.zh.md: 1f0791c5df7afd4a3479afdd827c4fc148cf8883