🚀 Features

• 9c71f2e ast, codegen, formatter: Add WithClauseKeyword::as_str helper and use it (feat(ast, codegen, formatter): add WithClauseKeyword::as_str helper and use it #22791) (camc314)

🐛 Bug Fixes

• cf5769c parser: Reject TypeScript declarations in single-statement context (fix(parser): reject TypeScript declarations in single-statement context #22827) (Boshen)
• c360fb6 parser: Reject generators in ambient contexts and overload signatures (TS1221/TS1222) (fix(parser): reject generators in ambient contexts and overload signatures (TS1221/TS1222) #22848) (Boshen)
• cc60d8d parser: Reject invalid index signature parameter types (TS1268/TS1337) (fix(parser): reject invalid index signature parameter types (TS1268/TS1337) #22852) (Boshen)
• 3d13e29 parser: Reject declare in an already-ambient context (TS1038) (fix(parser): reject declare in an already-ambient context (TS1038) #22850) (Boshen)
• 5152854 parser: Reject statements in ambient contexts (TS1036) (fix(parser): reject statements in ambient contexts (TS1036) #22849) (Boshen)
• 4f9afc5 parser: Reject export as namespace inside a namespace body (TS1316) (fix(parser): reject export as namespace inside a namespace body (TS1316) #22846) (Boshen)
• 2eafea6 parser: Reject function implementations in ambient contexts (TS1183) (fix(parser): reject function implementations in ambient contexts (TS1183) #22845) (Boshen)
• c645615 parser: Reject incompatible class member modifiers (fix(parser): reject incompatible class member modifiers #22843) (Boshen)
• 276b78b parser: Reject module-referencing imports/exports in a namespace body (fix(parser): reject module-referencing imports/exports in a namespace body #22836) (Boshen)
• 842ed1c parser: Parse class implements with implements as the class name (fix(parser): parse class implements with implements as the class name #22801) (Boshen)

⚡ Performance

• 7e3a567 parser: Reuse cached token kind in delimited-list loops (perf(parser): reuse cached token kind in delimited-list loops #22841) (Boshen)
• 9e741c2 parser: Use peek_token instead of lookahead on the modifier path (perf(parser): use peek_token instead of lookahead on the modifier path #22842) (Boshen)
• 9e496a7 semantic: Defer declare lookup for empty accessors (perf(semantic): defer declare lookup for empty accessors #22810) (camc314)