v0.12.0:4 - hotfix: torchaudio build fails without --no-build-isolation

Build was crashing inside torchaudio's setup.py with:
  ModuleNotFoundError: No module named 'torch'

PIP_CONSTRAINT was correctly pinning torch/torchvision in the install
target env, but pip's PEP 517 build isolation creates a SEPARATE fresh
Python env just for the build wheel step — and that env has no torch
in it. torchaudio's setup.py imports torch to discover CUDA flags, so
it crashes. Pip even printed a deprecation warning that this isolation
behavior is hardening, not relaxing.

Fix:
  1. Pre-install torchaudio's build deps (setuptools, wheel, ninja,
     pybind11) into the main env since we're disabling isolation.
  2. Add --no-build-isolation to the torchaudio install so the build
     uses NGC's torch directly.

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

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: '0.12.0:3',
+  version: '0.12.0:4',
   releaseNotes: {
     en_US:
-      'v0.12.0:3 — hotfix: deeper torchaudio fix. The Spark is ARM64 (Grace + GB10 Blackwell), and the NGC PyTorch container — the only base with a working torch for sm_120 ARM64 — does NOT ship torchaudio at all. Stock pip wheels are amd64-only and ABI-incompatible with NGC\'s custom torch anyway. Real fix: build torchaudio from source against NGC\'s torch (v2.5.1, the last torchaudio tag that compiles cleanly against torch 2.5–2.10) with TORCH_CUDA_ARCH_LIST set for Blackwell sm_120. Build adds ~3-5 min to the first WhisperX install (only first time — Docker layer cache reuses it after). Plus the constraints.txt approach from 0.12.0:2 to lock torch + torchvision + torchaudio against any later pip swap-out.',
+      'v0.12.0:4 — hotfix: torchaudio build was failing with "ModuleNotFoundError: No module named torch" during its setup.py. Root cause: pip\'s PEP 517 build isolation creates a fresh Python env for the build that doesn\'t see NGC\'s torch (which is what we need for ABI compat). Fix: add --no-build-isolation to the pip install so the build uses the existing torch, plus pre-install setuptools/wheel/ninja/pybind11 since pip won\'t auto-pull them when build isolation is off. Should now finally compile torchaudio v2.5.1 against NGC\'s torch 2.10 and proceed to the whisperx install.',
   },
   migrations: {
     up: async ({ effects }) => {},