Handle semver pre-release versions in isNewer; restore full version string in beta workflow

.github/workflows/release-beta.yml

@@ -48,10 +48,8 @@ jobs:
       - name: Update version-beta.json
         run: |
           notes=$(cat RELEASE_NOTES.md 2>/dev/null || echo "Beta release ${{ steps.version.outputs.version }}")
-          base_version="${{ steps.version.outputs.version }}"
-          base_version="${base_version%%-*}"
           jq -n \
-            --arg version "$base_version" \
+            --arg version "${{ steps.version.outputs.version }}" \
             --arg url "https://github.com/${{ github.repository }}/releases/download/${{ github.ref_name }}/ClaudeChecker.zip" \
             --arg notes "$notes" \
             '{version: $version, url: $url, notes: $notes}' > version-beta.json

ClaudeChecker/UpdateManager.swift

@@ -318,13 +318,30 @@ class UpdateManager: ObservableObject {
     }
 
     private func isNewer(_ version: String, than current: String) -> Bool {
-        let toInts = { (v: String) in v.split(separator: ".").compactMap { Int($0) } }
+        func parse(_ v: String) -> (base: [Int], pre: [Int]?) {
-        let a = toInts(version), b = toInts(current)
+            let halves = v.split(separator: "-", maxSplits: 1)
-        for i in 0..<max(a.count, b.count) {
+            let base = halves[0].split(separator: ".").compactMap { Int($0) }
-            let av = i < a.count ? a[i] : 0
+            let pre = halves.count > 1 ? String(halves[1]).split(separator: ".").compactMap { Int($0) } : nil
-            let bv = i < b.count ? b[i] : 0
+            return (base, pre)
+        }
+        let a = parse(version), b = parse(current)
+        // Compare base version numbers
+        for i in 0..<max(a.base.count, b.base.count) {
+            let av = i < a.base.count ? a.base[i] : 0
+            let bv = i < b.base.count ? b.base[i] : 0
             if av != bv { return av > bv }
         }
+        // Base equal: stable beats pre-release
+        if a.pre == nil && b.pre != nil { return true }
+        if a.pre != nil && b.pre == nil { return false }
+        // Both pre-release: compare pre-release numbers
+        if let ap = a.pre, let bp = b.pre {
+            for i in 0..<max(ap.count, bp.count) {
+                let av = i < ap.count ? ap[i] : 0
+                let bv = i < bp.count ? bp[i] : 0
+                if av != bv { return av > bv }
+            }
+        }
         return false
     }
 }