Add tea_issue_create tool with Bun.$ and description support

.opencode/tools/tea-issue-create.ts

@@ -9,8 +9,7 @@ export default tool({
     milestone: tool.schema.string().optional().describe("Milestone name"),
   },
   async execute(args) {
-    const cmd = `tea issues create -t "${args.title}" -d "${args.description}"`
-    const result = await Bun.$`${cmd}`.text()
+    const result = await Bun.$`tea issues create -t ${args.title} -d ${args.description}`.text()
     return result.trim()
   },
 })