chore(mobile): remove references to fvm, add mise docs, use java 21 (#25703)

mise.toml

@@ -19,7 +19,7 @@ flutter = "3.35.7"
 pnpm = "10.28.0"
 terragrunt = "0.98.0"
 opentofu = "1.11.4"
-java = "25.0.1"
+java = "21.0.2"
 
 [tools."github:CQLabs/homebrew-dcm"]
 version = "1.30.0"

mobile/.fvmrc

@@ -1,3 +0,0 @@
-{
-  "flutter": "3.35.7"
-}

mobile/.gitignore

@@ -55,8 +55,5 @@ default.isar
 default.isar.lock
 libisar.so
 
-# FVM Version
-.fvm/
-
 # Translation file
 lib/generated/

mobile/.vscode/settings.json

@@ -2,7 +2,9 @@
   "dart.flutterSdkPath": ".fvm/versions/3.35.7",
   "dart.lineLength": 120,
   "[dart]": {
-    "editor.rulers": [120]
+    "editor.rulers": [
+      120
+    ]
   },
   "search.exclude": {
     "**/.fvm": true

mobile/README.md

@@ -4,10 +4,12 @@ The Immich mobile app is a Flutter-based solution leveraging the Isar Database f
 
 ## Setup
 
-1. Setup Flutter toolchain using FVM.
-2. Run `flutter pub get` to install the dependencies.
-3. Run `make translation` to generate the translation file.
-4. Run `fvm flutter run` to start the app.
+1. [Install mise](https://mise.jdx.dev/installing-mise.html).
+2. Change to the immich directory and trust the mise config with `mise trust`.
+3. Install tools with mise: `mise install`.
+4. Run `flutter pub get` to install the dependencies.
+5. Run `make translation` to generate the translation file.
+6. Run `flutter run` to start the app.
 
 ## Translation