Add provide/inject API for component context

[HALQME]

Track component instance stack and parent/provides in lifecycle to support provide/inject. Export provide, inject and InjectionKey from components and root index. Add unit and integration tests for context passing and shadowing.

[github-actions]

🚀 Performance Benchmark Result

          Performance Limits Report 5 runs
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| FPS Target | Avg Nodes |  Min  |  Max  | Std Dev |
|------------|-----------|-------|-------|---------|
| 120 FPS    | 1840      | 1700  | 2000  | ±102    |
|  60 FPS    | 3280      | 3200  | 3400  | ±75     |
|  30 FPS    | 6280      | 6200  | 6400  | ±75     |
|  15 FPS    | 11440     | 11200 | 11900 | ±242    |
====================================================

Run Details

Triggered by commit: 39ac5d4