perf(web): keep the NgRx store devtools out of production bundles (#1810)

* perf(web): keep the NgRx store devtools out of production bundles

app.config.ts imported @ngrx/store-devtools statically and gated it on
AppConfig.production at runtime, so the optimizer kept the module in
main.js for the production, PWA and performance builds. The providers now
come from environments/store-devtools.providers.ts, an empty list in every
build; only the development and electron-e2e configurations swap in the
devtools through fileReplacements. A build-config test keeps it that way.

renderer.initialBytes: 1,608,610 -> 1,596,045 bytes (-12,565) on a local
production build; the baseline is lowered to the measured value.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

* perf(web): cite #1810 as the initial-bytes baseline evidence

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

---------

Co-authored-by: 4gray <fourgray@proton.me>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

.changes/performance-devtools-out-of-production.md

@@ -0,0 +1,7 @@
+---
+type: perf
+area: performance
+---
+
+The app loads slightly less code at startup: a developer-only state
+inspection tool is no longer shipped in the desktop and web builds.