perf(electron): verify better-sqlite3 v13 Node-API prebuilds instead of source rebuild (#10367)

better-sqlite3 v13 ships Node-API prebuilds for every packaged platform
(darwin/linux/linuxmusl/win32 x x64/arm64) inside the npm tarball, so the
Electron-ABI node-gyp source rebuild in prepare-electron-standalone.mjs is
obsolete. Replace it with a fail-fast prebuild verification that mirrors
better-sqlite3 lib/binding.js selection, and strip build/deps/src so the
packaged loader can only resolve the prebuild.

Verified locally on darwin-arm64: the same darwin-arm64.node prebuild loads
under both Node 24 (NODE_MODULE_VERSION 137) and Electron 43.3.0 under
ELECTRON_RUN_AS_NODE (148); DB create/migrate/read/write/close/reopen pass
in both runtimes and cross-runtime on each other's database files.

Issue #10321 Stage 6.

.github/workflows/ci.yml

@@ -697,11 +697,12 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30
     needs: build
-    # WS1.5 (v3.8.49 plan): the Electron rebuild/spawn path previously executed for
+    # WS1.5 (v3.8.49 plan): the Electron native-module path previously executed for
     # the FIRST time on the release tag — the v3.8.48 Windows bug (npx.cmd spawned
     # without shell, CVE-2024-27980 behavior change) could only surface at release.
-    # windows-latest runs prepare:bundle (the ABI rebuild + spawn plan) per release
-    # PR; ubuntu keeps the full pack + headless smoke.
+    # windows-latest runs prepare:bundle (better-sqlite3 prebuild verification since
+    # v13 — the node-gyp rebuild is gone) per release PR; ubuntu keeps the full
+    # pack + headless smoke.
     strategy:
       fail-fast: false
       matrix:
@@ -738,7 +739,7 @@ jobs:
       # precedent): its first-ever real run (2026-07-15, run 29457533565) died in
       # 0.7s with the error swallowed by pwsh — bash shell captures stderr and
       # continue-on-error keeps the heavy gate green while we harden it (#7336).
-      - name: Prepare Electron standalone (Windows ABI rebuild + spawn path)
+      - name: Prepare Electron standalone (Windows prebuild verification)
         if: runner.os == 'Windows'
         working-directory: electron
         continue-on-error: true