feat(sdk): Phase 1 typed query foundation (gsd-sdk query) (#2118)

* feat(sdk): add typed query foundation and gsd-sdk query (Phase 1)

Add sdk/src/query registry and handlers with tests, GSDQueryError, CLI query wiring, and supporting type/tool-scoping hooks. Update CHANGELOG. Vitest 4 constructor mock fixes in milestone-runner tests.

Made-with: Cursor

* chore: gitignore .cursor for local-only Cursor assets

Made-with: Cursor

* fix(sdk): harden query layer for PR review (paths, locks, CLI, ReDoS)

- resolvePathUnderProject: realpath + relative containment for frontmatter and key_links

- commitToSubrepo: path checks + sanitizeCommitMessage

- statePlannedPhase: readModifyWriteStateMd (lock); MUTATION_COMMANDS + events

- key_links: regexForKeyLinkPattern length/ReDoS guard; phase dirs: reject .. and separators

- gsd-sdk: strip --pick before parseArgs; strict parser; QueryRegistry.commands()

- progress: static GSDError import; tests updated

Made-with: Cursor

* feat(sdk): query follow-up — tests, QUERY-HANDLERS, registry, locks, intel depth

Made-with: Cursor

* docs(sdk): use ASCII punctuation in QUERY-HANDLERS.md

Made-with: Cursor

sdk/src/cli.ts

@@ -36,13 +36,27 @@ export interface ParsedCliArgs {
   version: boolean;
 }
 
+/**
+ * Strip `--pick <field>` from argv before parseArgs so the global parser stays strict.
+ * Query dispatch removes --pick separately in main(); this only affects CLI parsing.
+ */
+function argvForCliParse(argv: string[]): string[] {
+  if (argv[0] !== 'query') return argv;
+  const copy = [...argv];
+  const pickIdx = copy.indexOf('--pick');
+  if (pickIdx !== -1 && pickIdx + 1 < copy.length) {
+    copy.splice(pickIdx, 2);
+  }
+  return copy;
+}
+
 /**
  * Parse CLI arguments into a structured object.
  * Exported for testing — the main() function uses this internally.
  */
 export function parseCliArgs(argv: string[]): ParsedCliArgs {
   const { values, positionals } = parseArgs({
-    args: argv,
+    args: argvForCliParse(argv),
     options: {
       'project-dir': { type: 'string', default: process.cwd() },
       'ws-port': { type: 'string' },
@@ -54,7 +68,7 @@ export function parseCliArgs(argv: string[]): ParsedCliArgs {
       version: { type: 'boolean', short: 'v', default: false },
     },
     allowPositionals: true,
-    strict: false,
+    strict: true,
   });
 
   const command = positionals[0] as string | undefined;