fix(ui): show token stats and simplify context window calculation

- Track messageInfoVersion in cache signature to rebuild when tokens arrive via SSE
- Read tokens from step-finish part directly (embedded in SSE events)
- Simplify available tokens to show full context window when no explicit input limit

.github/workflows/build-and-upload.yml

@@ -378,7 +378,7 @@ jobs:
 
       - name: Build macOS bundle (Tauri)
         working-directory: packages/tauri-app
-        run: npm exec -- tauri build --bundles app,zip
+        run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (macOS)
         if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
@@ -388,9 +388,7 @@ jobs:
           ARTIFACT_DIR="packages/tauri-app/release-tauri"
           rm -rf "$ARTIFACT_DIR"
           mkdir -p "$ARTIFACT_DIR"
-          if [ -f "$BUNDLE_ROOT/macos/CodeNomad.app.zip" ]; then
+          if [ -d "$BUNDLE_ROOT/macos/CodeNomad.app" ]; then
-            mv "$BUNDLE_ROOT/macos/CodeNomad.app.zip" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-macos-x64.zip"
-          elif [ -d "$BUNDLE_ROOT/macos/CodeNomad.app" ]; then
             ditto -ck --sequesterRsrc --keepParent "$BUNDLE_ROOT/macos/CodeNomad.app" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-macos-x64.zip"
           fi
 
@@ -464,7 +462,7 @@ jobs:
 
       - name: Build macOS bundle (Tauri, arm64)
         working-directory: packages/tauri-app
-        run: npm exec -- tauri build --bundles app,zip
+        run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (macOS arm64)
         if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
@@ -474,9 +472,7 @@ jobs:
           ARTIFACT_DIR="packages/tauri-app/release-tauri"
           rm -rf "$ARTIFACT_DIR"
           mkdir -p "$ARTIFACT_DIR"
-          if [ -f "$BUNDLE_ROOT/macos/CodeNomad.app.zip" ]; then
+          if [ -d "$BUNDLE_ROOT/macos/CodeNomad.app" ]; then
-            mv "$BUNDLE_ROOT/macos/CodeNomad.app.zip" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-macos-arm64.zip"
-          elif [ -d "$BUNDLE_ROOT/macos/CodeNomad.app" ]; then
             ditto -ck --sequesterRsrc --keepParent "$BUNDLE_ROOT/macos/CodeNomad.app" "$ARTIFACT_DIR/CodeNomad-Tauri-${VERSION}-macos-arm64.zip"
           fi
 
@@ -553,7 +549,7 @@ jobs:
       - name: Build Windows bundle (Tauri)
         shell: bash
         working-directory: packages/tauri-app
-        run: npm exec -- tauri build --bundles nsis,zip
+        run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (Windows)
         if: ${{ inputs.upload || inputs.upload_actions_artifacts }}
@@ -563,19 +559,10 @@ jobs:
           $artifactDir = "packages/tauri-app/release-tauri"
           if (Test-Path $artifactDir) { Remove-Item $artifactDir -Recurse -Force }
           New-Item -ItemType Directory -Path $artifactDir | Out-Null
-          
+          $exe = Get-ChildItem -Path $bundleRoot -Recurse -File -Filter *.exe | Select-Object -First 1
-          # Use Tauri-generated zip if available
+          if ($null -ne $exe) {
-          $tauriZip = Get-ChildItem -Path "$bundleRoot/nsis" -Filter "*.zip" -File | Select-Object -First 1
-          if ($null -ne $tauriZip) {
             $dest = Join-Path $artifactDir ("CodeNomad-Tauri-$env:VERSION-windows-x64.zip")
-            Move-Item $tauriZip.FullName $dest -Force
+            Compress-Archive -Path $exe.Directory.FullName -DestinationPath $dest -Force
-          } else {
-            # Fallback: manually zip the exe
-            $exe = Get-ChildItem -Path $bundleRoot -Recurse -File -Filter *.exe | Select-Object -First 1
-            if ($null -ne $exe) {
-              $dest = Join-Path $artifactDir ("CodeNomad-Tauri-$env:VERSION-windows-x64.zip")
-              Compress-Archive -Path $exe.Directory.FullName -DestinationPath $dest -Force
-            }
           }
 
       - name: Upload Actions artifacts (Tauri Windows)
@@ -661,7 +648,7 @@ jobs:
 
       - name: Build Linux bundle (Tauri)
         working-directory: packages/tauri-app
-        run: npm exec -- tauri build --bundles appimage,deb,rpm
+        run: npm exec -- tauri build
 
       - name: Package Tauri artifacts (Linux)
         if: ${{ inputs.upload || inputs.upload_actions_artifacts }}

packages/tauri-app/package.json

@@ -11,14 +11,7 @@
     "sync:version": "node ./scripts/sync-tauri-version.js",
     "prebuild": "node ./scripts/prebuild.js",
     "bundle:server": "npm run prebuild",
-    "build": "tauri build",
+    "build": "tauri build"
-    "build:mac": "tauri build --target universal-apple-darwin --bundles app,zip",
-    "build:mac-arm": "tauri build --target aarch64-apple-darwin --bundles app,zip",
-    "build:mac-intel": "tauri build --target x86_64-apple-darwin --bundles app,zip",
-    "build:mac-zip": "tauri build --target universal-apple-darwin --bundles zip",
-    "build:win": "tauri build --bundles nsis,zip",
-    "build:win-zip": "tauri build --bundles zip",
-    "build:linux": "tauri build --bundles appimage,deb,rpm"
   },
   "devDependencies": {
     "@tauri-apps/cli": "^2.9.4"

packages/tauri-app/src-tauri/tauri.conf.json

@@ -53,7 +53,6 @@
     ],
     "targets": [
       "app",
-      "zip",
       "appimage",
       "deb",
       "rpm",

packages/ui/src/components/message-block.tsx

@@ -629,13 +629,12 @@ export default function MessageBlock(props: MessageBlockProps) {
     const lastAssistantIdx = props.lastAssistantIndex()
     const isQueued = current.role === "user" && (lastAssistantIdx === -1 || index > lastAssistantIdx)
 
-    // Intentionally untracked: messageInfoVersion updates should not trigger
+    const messageInfoVersion = props.store().state.messageInfoVersion[current.id] ?? 0
-    // a full message block rebuild; record revision is the invalidation key.
-    const info = untrack(messageInfo)
 
     const cacheSignature = [
       current.id,
       current.revision,
+      messageInfoVersion,
       isQueued ? 1 : 0,
       props.showThinking() ? 1 : 0,
       props.thinkingDefaultExpanded() ? 1 : 0,
@@ -647,6 +646,9 @@ export default function MessageBlock(props: MessageBlockProps) {
       return cachedBlock.block
     }
 
+    // Only capture info after cache check fails - ensures fresh data on version bump
+    const info = untrack(messageInfo)
+
     const { orderedParts } = buildRecordDisplayData(props.instanceId, current)
     const items: MessageBlockItem[] = []
     const blockContentKeys: string[] = []
@@ -1108,17 +1110,23 @@ function StepCard(props: StepCardProps) {
       return null
     }
     const info = props.messageInfo
-    if (!info || info.role !== "assistant" || !info.tokens) {
+    const part = props.part as any
+    
+    // step-finish parts have tokens embedded; also check messageInfo
+    const partTokens = part?.tokens
+    const infoTokens = info && info.role === "assistant" ? info.tokens : undefined
+    const tokens = partTokens ?? infoTokens
+    if (!tokens) {
       return null
     }
-    const tokens = info.tokens
+    
     return {
       input: tokens.input ?? 0,
       output: tokens.output ?? 0,
       reasoning: tokens.reasoning ?? 0,
       cacheRead: tokens.cache?.read ?? 0,
       cacheWrite: tokens.cache?.write ?? 0,
-      cost: info.cost ?? 0,
+      cost: (part?.cost ?? (info && info.role === "assistant" ? info.cost : 0)) ?? 0,
     }
   }
 

packages/ui/src/stores/message-v2/session-info.ts

@@ -116,18 +116,11 @@ export function updateSessionInfo(instanceId: string, sessionId: string): void {
     // Prefer explicit input limits when provided by the API.
     // This is used by the UI "Avail" chip.
     contextAvailableTokens = modelInputLimit
-  }
+  } else if (contextWindow > 0) {
-
+    // When no explicit input limit, show full context window capacity.
-  if (!contextAvailableFromPrevious && contextAvailableTokens === null) {
+    contextAvailableTokens = contextWindow
-    if (contextWindow > 0) {
+  } else {
-      if (latestHasContextUsage && actualUsageTokens > 0) {
+    contextAvailableTokens = null
-        contextAvailableTokens = Math.max(contextWindow - (actualUsageTokens + outputBudget), 0)
-      } else {
-        contextAvailableTokens = contextWindow
-      }
-    } else {
-      contextAvailableTokens = null
-    }
   }
 
   setSessionInfoByInstance((prev) => {