chore: consistent naming for object ids (#11604)

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# Which Problems Are Solved
As part of the consistent naming effort, this PR focuses on Resource
ID's.

# How the Problems Are Solved
Renamed generic Resource ID to matching Object + ID such as

- Organization ID
- User ID
- Application ID
- Identity Provider ID
- Instance ID
- Project ID

# Additional Changes
None

# Additional Context
- Closes #11306

---------

Co-authored-by: Livio Spring <[email protected]>

proto/zitadel/user/v2/user_service.proto

@@ -3494,7 +3494,6 @@ message HumanMFAInitSkippedResponse {
 }
 
 message AddSecretRequest {
-  // The users resource ID.
   string user_id = 1 [
     (validate.rules).string = {min_len: 1, max_len: 200},
     (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
@@ -3521,7 +3520,6 @@ message AddSecretResponse {
 }
 
 message RemoveSecretRequest {
-  // The users resource ID.
   string user_id = 1 [
     (validate.rules).string = {min_len: 1, max_len: 200},
     (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
@@ -3540,7 +3538,6 @@ message RemoveSecretResponse {
 }
 
 message AddKeyRequest {
-  // The users resource ID.
   string user_id = 1 [
     (validate.rules).string = {min_len: 1, max_len: 200},
     (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
@@ -3583,7 +3580,6 @@ message AddKeyResponse {
 
 
 message RemoveKeyRequest {
-  // The users resource ID.
   string user_id = 1 [
     (validate.rules).string = {min_len: 1, max_len: 200},
     (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
@@ -3635,7 +3631,6 @@ message ListKeysResponse {
 }
 
 message AddPersonalAccessTokenRequest {
-  // The users resource ID.
   string user_id = 1 [
     (validate.rules).string = {min_len: 1, max_len: 200},
     (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {
@@ -3675,7 +3670,6 @@ message AddPersonalAccessTokenResponse {
 }
 
 message RemovePersonalAccessTokenRequest {
-  // The users resource ID.
   string user_id = 1 [
     (validate.rules).string = {min_len: 1, max_len: 200},
     (grpc.gateway.protoc_gen_openapiv2.options.openapiv2_field) = {