feat(web): restyles prediction banner

fix(web): Fat-finger complication fixes

fix(mac): Modifier keys were resetting cached context

fix(ios): initial-install check within Migrations

change(android): Update app dependencies

#2640 fixed the FirstVoices OEM app from crashing on Android 5.0 devices.

This applies the same fix (updating to `androidx.appcompat:appcompat:1.2.0-alpha02`) for all the other Android apps.

* Also fix up history.md entries

fix(web): fixes positioning of native-mode language menu

Merge pull request #2634 from keymanapp/fix/developer/ide/2632-model-editor-wordlist-tab-modified-state

fix(developer/ide): Model editor various bugs

change(android): Update in-app help

fix(oem): Update version of androidx.appcompat

Info content for 13.0 auto-generated by `build-help.sh` script.

* Per SO suggestion, update to version `1.2.0-alpha02`
* Also split `firebase-core` dependency to `firebase-analytics` and `firebase-messaging` (mirrors kMAPro)

fix(ios): Fixes invalid keyboard display when backing out of sharing text

fix(developer/ide): model debugger mime type mismatch

Fixes #2437.

* add context help
* add Ctrl+PgUp/Ctrl+PgDn hotkeys for switching pages
* add Alt+Left/Alt+Right hotkeys for switching views
* remove old TODO items
* saving file from source view now gets latest changes correctly

Fixes #2632.

The model editor was not being notified of changes in wordlist tabs,
which meant that it would never be set into modified state for changes
exclusively in a wordlist.

Fixes #2630.

The MIME type for .js was being read from the registry, which on some
systems has been corrupted to text/plain, which causes Chrome to abort
loading the script. The fix is to avoid loading the system registered
MIME types, which we don't need anyway, because all the MIME types we
are using are in the default hard-coded list.

fix(linux): Cherrypick linux packaging fixes 

fix(ios): Fixes lexical model url generation for updates

Merge pull request #2621 from keymanapp/fix/developer/compiler/2498-merge-reports-touch-incorrectly-from-kmx

fix(developer/compiler): compiler sometimes merges touch platform support wrongly in .keyboard_info