fix(p10-1b): TS parser_version code-typescript-v1 → code-ts-v1 (naming consistency)

Task H implementer chose code-typescript-v1 but plan + design §3.3 use the
short form (chunker is code-ts-ast-v1 / code-js-ast-v1). Aligning parser
versions to match: rust=code-rust-v1 / python=code-python-v1 / ts=code-ts-v1
/ js=code-js-v1 (Task K). Fixes 2 sites: const PARSER_VERSION + integration
test assertion.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

crates/kebab-app/tests/code_ingest_smoke.rs

@@ -267,8 +267,8 @@ fn typescript_file_ingests_and_searches_as_code_citation() {
         .expect("Foo.ts item");
     assert_eq!(
         ts_item.parser_version.as_ref().map(|p| p.0.as_str()),
-        Some("code-typescript-v1"),
-        "parser_version must be code-typescript-v1"
+        Some("code-ts-v1"),
+        "parser_version must be code-ts-v1"
     );
     assert_eq!(
         ts_item.chunker_version.as_ref().map(|c| c.0.as_str()),