feat: update to tauri 2.12

- (MSRV bump
- Android compiler options update
- notification plugin windows7 feature deprecation

plugins/opener/Cargo.toml

@@ -3,6 +3,7 @@ name = "tauri-plugin-opener"
 version = "2.5.5"
 description = "Open files and URLs using their default application."
 edition = { workspace = true }
+rust-version = { workspace = true }
 authors = { workspace = true }
 license = { workspace = true }
 repository = { workspace = true }