feat: Ozonetel V3 dial endpoint, worklist query fixes

- Switch outbound dial to /CAServicesV3/mdlConnection.php (tbManualDial)
- Use both Apikey + Basic Auth headers matching Ozonetel toolbar pattern
- Auto-login agent before dial attempt
- Dial controller returns 502 (not 401) for Ozonetel errors to prevent session logout
- Fix worklist: remove non-existent callId from followUp query
- Fix worklist: use unquoted MISSED enum, remove callerNumber subfield issue
- Worklist controller resolves agent name from platform currentUser API

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/ozonetel/ozonetel-agent.controller.ts

@@ -1,11 +1,23 @@
 import { Controller, Post, Body, Logger, HttpException } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
 import { OzonetelAgentService } from './ozonetel-agent.service';
 
 @Controller('api/ozonetel')
 export class OzonetelAgentController {
     private readonly logger = new Logger(OzonetelAgentController.name);
+    private readonly defaultAgentId: string;
+    private readonly defaultAgentPassword: string;
 
-    constructor(private readonly ozonetelAgent: OzonetelAgentService) {}
+    private readonly defaultSipId: string;
+
+    constructor(
+        private readonly ozonetelAgent: OzonetelAgentService,
+        private readonly config: ConfigService,
+    ) {
+        this.defaultAgentId = config.get<string>('OZONETEL_AGENT_ID') ?? 'agent3';
+        this.defaultAgentPassword = config.get<string>('OZONETEL_AGENT_PASSWORD') ?? '';
+        this.defaultSipId = config.get<string>('OZONETEL_SIP_ID') ?? '521814';
+    }
 
     @Post('agent-login')
     async agentLogin(
@@ -40,4 +52,34 @@ export class OzonetelAgentController {
             );
         }
     }
+
+    @Post('dial')
+    async dial(
+        @Body() body: { phoneNumber: string; leadId?: string },
+    ) {
+        if (!body.phoneNumber) {
+            throw new HttpException('phoneNumber required', 400);
+        }
+
+        this.logger.log(`Dial request: ${body.phoneNumber} (lead: ${body.leadId ?? 'none'})`);
+
+        try {
+            // Ensure agent is logged in before dialing
+            await this.ozonetelAgent.loginAgent({
+                agentId: this.defaultAgentId,
+                password: this.defaultAgentPassword,
+                phoneNumber: this.defaultSipId,
+                mode: 'blended',
+            });
+
+            const result = await this.ozonetelAgent.dialCustomer({
+                agentId: this.defaultAgentId,
+                customerNumber: body.phoneNumber,
+            });
+            return result;
+        } catch (error: any) {
+            const message = error.response?.data?.message ?? error.message ?? 'Dial failed';
+            throw new HttpException(message, 502);
+        }
+    }
 }