Generate a baseline profile for release builds

Cold starts ran unoptimised: no profileinstaller dependency and no
profile in the bundle, so ART interpreted Compose on first launch
(class verification measured at 128 bytecodes/s in an emulator ANR).

Add the androidx.baselineprofile producer module with an AOSP managed
device, a generator covering startup plus the four detail tabs, and
commit the generated baseline and startup profiles.

android/baselineprofile/build/outputs/apk/nonMinifiedRelease/output-metadata.json

@@ -0,0 +1,21 @@
+{
+  "version": 3,
+  "artifactType": {
+    "type": "APK",
+    "kind": "Directory"
+  },
+  "applicationId": "app.voltplan.cable.baselineprofile",
+  "variantName": "nonMinifiedRelease",
+  "elements": [
+    {
+      "type": "SINGLE",
+      "filters": [],
+      "attributes": [],
+      "versionCode": 0,
+      "versionName": "",
+      "outputFile": "baselineprofile-nonMinifiedRelease.apk"
+    }
+  ],
+  "elementType": "File",
+  "minSdkVersionForDexing": 33
+}