feat: implemented available resumes on Back-end

Proto/resume.proto

@@ -0,0 +1,30 @@
+syntax = "proto3";
+option csharp_namespace = "JOBot.Proto";
+
+import "google/protobuf/wrappers.proto";
+
+service Resume{
+  rpc GetResume(GetResumeRequest) returns (GetResumeResponse);
+  rpc GetAvailable(GetAvailableRequest) returns (GetAvailableResponse);
+}
+
+message GetResumeRequest{
+  int64 user_id = 1;
+}
+
+message GetResumeResponse{
+  google.protobuf.StringValue resumeUrl = 1;
+}
+
+message GetAvailableRequest{
+  int64 user_id = 1;
+}
+
+message GetAvailableResponse{
+  repeated ResumeDesc resumes = 2;
+}
+
+message ResumeDesc{
+  string resumeUrl = 1;
+  string name = 2;
+}