Fix low-severity audit issues across codebase

[ConsoleTVs]

Summary

Resolves 17 low-severity issues identified during the final audit pass. These are documentation fixes, type strictness improvements, spelling corrections, and minor code quality improvements. No behavioral changes.

Type Strictness (options.ts)

• Corrected BroadcastPayload.event from QueryEvent to `${QueryEvent}:${string}` to match actual emitted values
• Added optional signal?: AbortSignal param to NextFunction type to match implementation
• Removed redundant Partial<> wrapper from ConfigureFunction (all Configuration properties are already optional)
• Added missing readonly modifiers to HydrateOptions.expiration and MutateOptions.expiration

Documentation Fixes (query.ts, options.ts)

• Fixed wrong JSDoc on keys() (said "Determines if the given key is currently resolving")
• Fixed HydrateOptions JSDoc (copy-paste said "The mutate function options")
• Fixed Query.forget JSDoc (incorrectly claimed it removes from both caches)
• Fixed emit JSDoc typo: "with case" → "with care"
• Fixed defaultFetcher JSDoc: "Stores" → "Creates"
• Fixed comment typo: "sale item" → "stale item"
• Fixed 8 spelling errors: immediatly (3x), responsability (1x), controll (1x), dont (1x)

Code Quality

• Fixed QueryPrefetchTags leaking query prop onto <link> HTML elements via rest spread
• Removed unnecessary as Error type casts in trigger() error handling
• Added readonly to all QueryTransitionProps interface properties for consistency

Test Quality (query.test.ts, 4 React test files)

• Fixed duplicate expect(event).toBeDefined() assertion — second one now checks expect(event.detail).toBe('works')
• Replaced 4 inert eslint-disable-next-line comments with oxlint-disable-next-line (project uses OxLint)

Configuration (tsconfig.base.json)

• Removed redundant skipDefaultLibCheck (already covered by skipLibCheck: true)