Merge branch 'fix/version-label'

Some casks (claude and others) version themselves as
"user-facing-version,build-id" — the hash after the comma only
feeds brew's own download URL and was never meant for display,
but showed up verbatim in the Outdated menu. displayVersion() now
truncates at the first comma for both the installed and target
version shown in the label; brew commands are unaffected since
they operate on the package name, never this string.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

BrewBar/BrewParser.swift

@@ -7,8 +7,15 @@ struct OutdatedPackage: Codable, Equatable {
 
     /// Menu label, e.g. "wget 1.21 → 1.22"
     var label: String {
-        let installed = installedVersions.joined(separator: ", ")
-        return "\(name) \(installed) → \(currentVersion)"
+        let installed = installedVersions.map(Self.displayVersion).joined(separator: ", ")
+        return "\(name) \(installed) → \(Self.displayVersion(currentVersion))"
+    }
+
+    /// Some casks (e.g. claude: "1.20186.9,69f150a4c9…") version themselves
+    /// as "user-facing-version,build-id" — the part after the comma only
+    /// matters for brew's own download URL, never for display.
+    static func displayVersion(_ version: String) -> String {
+        String(version.split(separator: ",", maxSplits: 1)[0])
     }
 }
 

BrewBarTests/BrewBarTests.swift

@@ -64,6 +64,15 @@ final class BrewParserTests: XCTestCase {
         XCTAssertEqual(package.label, "wget 1.21.3 → 1.21.4")
     }
 
+    func testParseOutdatedJSON_packageLabel_stripsBuildIdAfterComma() {
+        let package = OutdatedPackage(
+            name: "claude",
+            installedVersions: ["1.20185.0,5e8f0a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f"],
+            currentVersion: "1.20186.9,69f150a4c9316d5c8cd7b9f130ed583d15c0383e"
+        )
+        XCTAssertEqual(package.label, "claude 1.20185.0 → 1.20186.9")
+    }
+
     // MARK: - parseVersion
 
     func testParseVersion_picksFirstLine() {