chore: use mise instead of terragrunt-action (#22905)

mise.toml

@@ -2,6 +2,8 @@
 node = "22.20.0"
 flutter = "3.35.5"
 pnpm = "10.18.1"
+terragrunt = "0.58.12"
+opentofu = "1.7.1"
 
 [tools."github:CQLabs/homebrew-dcm"]
 version = "1.30.0"
@@ -505,3 +507,21 @@ description = "Auto-fix Dart Code Metrics"
 dir = "mobile"
 hide = true
 run = "dcm fix lib"
+
+# docs deployment
+[tasks."tg:fmt"]
+run = "terragrunt hclfmt"
+description = "Format terragrunt files"
+
+[tasks.tf]
+run = "terragrunt run --all"
+description = "Wrapper for terragrunt run-all"
+dir = "{{cwd}}"
+
+[tasks."tf:fmt"]
+run = "tofu fmt -recursive tf/"
+description = "Format terraform files"
+
+[tasks."tf:init"]
+run = "mise run tf init -- -reconfigure"
+dir = "{{cwd}}"