feat: add tv-deploy devshell command

Connects adb, installs all flavor APKs, disconnects on exit (trap).
tv-connect and tv-install kept for manual use.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

CLAUDE.md

@@ -33,9 +33,10 @@ post-25.11). No file rewriting; `gradle.properties` stays untouched.
 - All APKs:     `gradle --no-daemon :app:assembleRelease`
   → `app/build/outputs/apk/<flavor>/release/<flavor>-release.apk`
 - Single APK:   `gradle --no-daemon :app:assembleWeatherRelease`
-- Connect ADB:  `tv-connect` (uses $TV_IP from .envrc)
-- Sideload:     `tv-install <flavor>` e.g. `tv-install weather`
+- Deploy all:   `tv-deploy` — connects, installs all flavor APKs, disconnects
   (bump `versionCode` in app/build.gradle.kts first for upgrades)
+- Connect ADB:  `tv-connect` (uses $TV_IP from .envrc)
+- Single flavor: `tv-install <flavor>` e.g. `tv-install weather`
 - Fresh install: `adb uninstall cz.c3c.webviewkiosk.<flavor> && tv-install <flavor>`
 
 ## Key facts

flake.nix

@@ -67,6 +67,13 @@
           shellHook = ''
             tv-connect() { adb connect "$TV_IP:5555"; }
             tv-install() { adb install -r "app/build/outputs/apk/$1/release/$1-release.apk"; }
+            tv-deploy() (
+              trap 'adb disconnect "$TV_IP:5555"' EXIT
+              adb connect "$TV_IP:5555" || return 1
+              for apk in app/build/outputs/apk/*/release/*.apk; do
+                adb install -r "$apk" || return 1
+              done
+            )
           '';
         };
       }