Expand model tag support: add GLM-5.1, simplify Anthropic IDs, scan tags anywhere in message

- Flink update_bars debouncing
- update_bars subscription idempotency bugfix
- Price decimal correction bugfix of previous commit
- Add GLM-5.1 model tag alongside renamed GLM-5
- Use short Anthropic model IDs (sonnet/haiku/opus) instead of full version strings
- Allow @tags anywhere in message content, not just at start
- Return hasOtherContent flag instead of trimmed rest string
- Only trigger greeting stream when tag has no other content
- Update workspace knowledge base references to platform/workspace and platform/shapes
- Hierarchical knowledge base catalog
- 151 Trading Strategies knowledge base articles
- Shapes knowledge base article
- MutateShapes tool instead of workspace patch

web/src/components/ChatPanel.vue

@@ -191,8 +191,8 @@ const handleMessage = (data: WebSocketMessage) => {
 
     const newMessages: any[] = [systemMsg]
 
-    // Re-add the user's first message (content after the @Tag)
-    const userContent: string = pendingModelSwitchContent || data.rest || ''
+    // Re-add the user's first message if there was content beyond the @Tag
+    const userContent: string = (data.hasOtherContent && pendingModelSwitchContent) ? pendingModelSwitchContent : ''
     if (userContent) {
       const userMsgId = generateMessageId()
       lastSentMessageId = userMsgId
@@ -494,9 +494,9 @@ const sendMessage = async (event: any) => {
   }
 
   if (modelSwitchUser) {
-    // Model switch: store content-after-tag for model_switched handler to re-insert.
+    // Model switch: store full message content for model_switched handler to re-insert as user bubble.
     // Don't add a user message bubble now — model_switched will set up the full initial state.
-    pendingModelSwitchContent = content.replace(`@${modelSwitchUser.username}`, '').trim()
+    pendingModelSwitchContent = content
     wsManager.send(wsMessage)
     isAgentProcessing.value = true
     return

web/src/composables/useTradingViewDatafeed.ts

@@ -83,15 +83,29 @@ export class WebSocketDatafeed implements IBasicDataFeed {
   }
 
   private handleMessage(message: any): void {
-    // On reconnect the server sends a fresh 'connected' message.
-    // Any pending requests were sent on the old socket and will never be answered,
-    // so reject them immediately so TradingView can retry on the new connection.
-    if (message.type === 'connected' && this.pendingRequests.size > 0) {
-      console.warn('[TradingView Datafeed] WebSocket reconnected — rejecting', this.pendingRequests.size, 'stale pending request(s)')
-      for (const [requestId, pending] of this.pendingRequests) {
-        clearTimeout(pending.timeout)
-        pending.reject(new Error('WebSocket reconnected'))
-        this.pendingRequests.delete(requestId)
+    // On reconnect (or initial connect) the server sends a 'connected' message.
+    // Reject any stale pending requests from the old socket, then re-subscribe all
+    // active bar subscriptions so the server has the correct state.
+    if (message.type === 'connected') {
+      if (this.pendingRequests.size > 0) {
+        console.warn('[TradingView Datafeed] WebSocket reconnected — rejecting', this.pendingRequests.size, 'stale pending request(s)')
+        for (const [requestId, pending] of this.pendingRequests) {
+          clearTimeout(pending.timeout)
+          pending.reject(new Error('WebSocket reconnected'))
+          this.pendingRequests.delete(requestId)
+        }
+      }
+      if (this.subscriptions.size > 0) {
+        console.log('[TradingView Datafeed] Reconnected — re-subscribing', this.subscriptions.size, 'active bar subscription(s)')
+        for (const [guid, sub] of this.subscriptions) {
+          this.sendRequest<any>({
+            type: 'subscribe_bars',
+            symbol: sub.symbolInfo.ticker || sub.symbolInfo.name,
+            period_seconds: intervalToSeconds(sub.resolution),
+            subscription_id: guid,
+            bar_type: 'open',
+          }).catch(() => {})
+        }
       }
       return
     }