feat: enable type-aware no-floating-promises rule, fix all 177 violations (#22741)

packages/opencode/src/server/instance/session.ts

@@ -898,7 +898,7 @@ export const SessionRoutes = lazy(() =>
           const msg = await AppRuntime.runPromise(
             SessionPrompt.Service.use((svc) => svc.prompt({ ...body, sessionID })),
           )
-          stream.write(JSON.stringify(msg))
+          void stream.write(JSON.stringify(msg))
         })
       },
     )
@@ -926,13 +926,15 @@ export const SessionRoutes = lazy(() =>
       async (c) => {
         const sessionID = c.req.valid("param").sessionID
         const body = c.req.valid("json")
-        AppRuntime.runPromise(SessionPrompt.Service.use((svc) => svc.prompt({ ...body, sessionID }))).catch((err) => {
-          log.error("prompt_async failed", { sessionID, error: err })
-          Bus.publish(Session.Event.Error, {
-            sessionID,
-            error: new NamedError.Unknown({ message: err instanceof Error ? err.message : String(err) }).toObject(),
-          })
-        })
+        void AppRuntime.runPromise(SessionPrompt.Service.use((svc) => svc.prompt({ ...body, sessionID }))).catch(
+          (err) => {
+            log.error("prompt_async failed", { sessionID, error: err })
+            void Bus.publish(Session.Event.Error, {
+              sessionID,
+              error: new NamedError.Unknown({ message: err instanceof Error ? err.message : String(err) }).toObject(),
+            })
+          },
+        )
 
         return c.body(null, 204)
       },

packages/opencode/src/server/proxy.ts

@@ -76,7 +76,7 @@ const app = (upgrade: UpgradeWebSocket) =>
             queue.length = 0
           }
           remote.onmessage = (event) => {
-            send(ws, event.data)
+            void send(ws, event.data)
           }
           remote.onerror = () => {
             ws.close(1011, "proxy error")