refactor: separate proto file, edit capabilities

api/proto/homeops/hub.proto

@@ -1,6 +1,8 @@
 syntax = "proto3";
 
 import "google/protobuf/empty.proto";
+import "api/proto/homeops/register.proto";
+import "api/proto/homeops/stream.proto";
 
 option go_package = "github.com/lorsanstand/HomeOps-Hub/api/gen/homeops;homeops";
 
@@ -8,77 +10,4 @@ service Hub {
   rpc Ping (google.protobuf.Empty) returns (PongResponse) {}
   rpc RegisterAgent (RegisterAgentRequest) returns (RegisterAgentResponse) {}
   rpc StreamConnection (stream AgentEvent) returns (stream ServerCommandRequest) {}
-}
-
-message PongResponse {
-  string pong = 1;
-}
-
-message RegisterAgentRequest {
-  string agent_id = 1;
-  string agent_name = 2;
-  string version = 3;
-  HostInfo host = 4;
-  repeated Capability capability = 5;
-}
-
-message HostInfo {
-  string system = 1;
-  string hostname = 2;
-  string arch = 3;
-}
-
-message Capability {
-  bool available = 1;
-  string version = 2;
-  string name = 3;
-  string reason = 4;
-}
-
-message RegisterAgentResponse {
-  int64 heartbeat_interval_second = 1;
-  string agent_id = 2;
-}
-
-message ServerCommandRequest {
-  string request_id = 1;
-  string name = 2;
-  map<string, string> args = 3;
-  int64 timeout_seconds = 4;
-}
-
-message AgentEvent {
-  string agent_id = 1;
-
-  oneof event {
-    Heartbeat heartbeat = 2;
-    CommandResponse command_response = 3;
-    Alert alert = 4;
-  }
-}
-
-message Heartbeat {
-  int64 timestamp = 1;
-  SystemMetrics metrics = 2;
-}
-
-message SystemMetrics {
-  float cpu_usage = 1;
-  float memory_usage = 2;
-  float disk_usage = 3;
-}
-
-message CommandResponse {
-  string request_id = 1;
-  bool success = 2;
-  string output = 3;
-  string error = 4;
-  int64 exec_time_ms = 5;
-}
-
-message Alert {
-  int64 timestamp = 1;
-  string level = 2;
-  string title = 3;
-  string description = 4;
 }