chore: add updater workflow

src-tauri/Cargo.lock

@@ -1784,6 +1784,12 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
+[[package]]
+name = "minisign-verify"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "933dca44d65cdd53b355d0b73d380a2ff5da71f87f036053188bf1eab6a19881"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.2"
@@ -3298,6 +3304,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f078117725e36d55d29fafcbb4b1e909073807ca328ae8deb8c0b3843aac0fed"
 dependencies = [
  "anyhow",
+ "base64 0.21.7",
  "bytes",
  "cocoa",
  "dirs-next",
@@ -3313,6 +3320,7 @@ dependencies = [
  "http",
  "ignore",
  "indexmap 1.9.3",
+ "minisign-verify",
  "objc",
  "once_cell",
  "open",
@@ -3337,12 +3345,14 @@ dependencies = [
  "tauri-utils",
  "tempfile",
  "thiserror",
+ "time",
  "tokio",
  "url",
  "uuid",
  "webkit2gtk",
  "webview2-com",
  "windows 0.39.0",
+ "zip",
 ]
 
 [[package]]