Fix: Add -admin.grpc flag to worker for explicit gRPC port (#7926) (#7927)

* Fix: Add -admin.grpc flag to worker for explicit gRPC port configuration

* Fix(helm): Add adminGrpcServer to worker configuration

* Refactor: Support host:port.grpcPort address format, revert -admin.grpc flag

* Helm: Conditionally append grpcPort to worker admin address

* weed/admin: fix "send on closed channel" panic in worker gRPC server

Make unregisterWorker connection-aware to prevent closing channels
belonging to newer connections.

* weed/worker: improve gRPC client stability and logging

- Fix goroutine leak in reconnection logic
- Refactor reconnection loop to exit on success and prevent busy-waiting
- Add session identification and enhanced logging to client handlers
- Use constant for internal reset action and remove unused variables

* weed/worker: fix worker state initialization and add lifecycle logs

- Revert workerState to use running boolean correctly
- Prevent handleStart failing by checking running state instead of startTime
- Add more detailed logs for worker startup events

weed/command/worker.go

@@ -23,6 +23,7 @@ import (
 	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/balance"
 	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/erasure_coding"
 	_ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/vacuum"
+
 	// TODO: Implement additional task packages (add to default capabilities when ready):
 	// _ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/remote" - for uploading volumes to remote/cloud storage
 	// _ "github.com/seaweedfs/seaweedfs/weed/worker/tasks/replication" - for fixing replication issues and maintaining data consistency