v0.8.0 - Deep health probes + auto-restart on CUDA wedge

deep_health.py:
- Synthetic probes per service, all payloads generated in-memory (BytesIO), never written to disk:
  - Parakeet: 1s of digital silence via in-memory WAV → POST /v1/audio/transcriptions
  - Magpie:   short 'hi' text → POST /v1/audio/synthesize (multipart form-data, real TTS API endpoint discovered via openapi.json)
  - vLLM:     1-token completion against currently-loaded model
- Background loop runs every 5 minutes (configurable). Best-effort: exceptions in the loop never kill it.
- Auto-restart on wedge-pattern errors (cudaErrorUnknown / CUFFT_INTERNAL_ERROR / 500 / Engine core init failed): docker restart of the affected container.
  - Rate-limited: max 3 restarts per service per 30 min.
  - Cooldown: 120 s between consecutive restarts on the same service.
  - 60 s startup grace before any auto-restart can fire after the app boots.
- Probe failures + recoveries logged via record_report(source='deep-health') into the connectivity history alongside the polling-based transitions.

API:
- GET /api/deep-health: per-service last result + auto-restart counters
- POST /api/deep-health/{service}/run: manual trigger now

UI:
- Service cards show 'Deep check ok/FAILED <time> <latency>' inline, plus a ↻ button to run-now
- Auto-restart count in 30-min window surfaced on the card when > 0
- Inline error excerpt shown for failed probes

Bug fix: server.py app startup hook was placed before the FastAPI app object was constructed (would crash on import). Moved after.

package/startos/versions/v0_1_0.ts

@@ -1,10 +1,10 @@
 import { VersionInfo, IMPOSSIBLE } from '@start9labs/start-sdk'
 
 export const v0_1_0 = VersionInfo.of({
-  version: '0.7.0:2',
+  version: '0.8.0:2',
   releaseNotes: {
     en_US:
-      'v0.7: pre-flight launch validation. New "Test" button on every model card runs vLLM\'s argparse against the proposed launch command inside the running vllm_node container — without starting an engine. Catches unknown flags, bad types, and version-removed flags in about 5 seconds, before disrupting the currently-loaded model. (Runtime-only failures like the Qwen3.6 Mamba block-size assertion still only surface during a real swap, but argparse-stage bugs are now caught up front.)',
+      'v0.8: deep health probes. Every 5 minutes, Spark Control sends a tiny synthetic inference request to each service (1 second of silent audio to Parakeet, short text to Magpie, 1-token completion to vLLM). All payloads are generated in-memory and never written to disk. If a probe returns CUDA-error / 5xx signals while the container is still "up" — i.e. the classic Triton-wedge pattern where /health stays green but real inference fails — Spark Control automatically restarts the affected container. Rate-limited to 3 auto-restarts per service per 30 minutes. Each service card now shows the last deep-check timestamp, latency, and an inline "Run now" button. Failures and recoveries are logged into the connectivity history with source=deep-health.',
   },
   migrations: {
     up: async ({ effects }) => {},