proto: Remove GetPrivateUserInfo message (#36265)

This PR removes the `GetPrivateUserInfo` RPC message.

We're no longer using the message after
https://github.com/zed-industries/zed/pull/36255.

Release Notes:

- N/A

crates/proto/proto/app.proto

@@ -6,15 +6,6 @@ message UpdateInviteInfo {
     uint32 count = 2;
 }
 
-message GetPrivateUserInfo {}
-
-message GetPrivateUserInfoResponse {
-    string metrics_id = 1;
-    bool staff = 2;
-    repeated string flags = 3;
-    optional uint64 accepted_tos_at = 4;
-}
-
 enum Plan {
     Free = 0;
     ZedPro = 1;

crates/proto/proto/zed.proto

@@ -135,8 +135,6 @@ message Envelope {
         FollowResponse follow_response = 99;
         UpdateFollowers update_followers = 100;
         Unfollow unfollow = 101;
-        GetPrivateUserInfo get_private_user_info = 102;
-        GetPrivateUserInfoResponse get_private_user_info_response = 103;
         UpdateUserPlan update_user_plan = 234;
         UpdateDiffBases update_diff_bases = 104;
         AcceptTermsOfService accept_terms_of_service = 239;
@@ -402,6 +400,7 @@ message Envelope {
     }
 
     reserved 87 to 88;
+    reserved 102 to 103;
     reserved 158 to 161;
     reserved 164;
     reserved 166 to 169;

crates/proto/src/proto.rs

@@ -105,8 +105,6 @@ messages!(
     (GetPathMetadataResponse, Background),
     (GetPermalinkToLine, Foreground),
     (GetPermalinkToLineResponse, Foreground),
-    (GetPrivateUserInfo, Foreground),
-    (GetPrivateUserInfoResponse, Foreground),
     (GetProjectSymbols, Background),
     (GetProjectSymbolsResponse, Background),
     (GetReferences, Background),
@@ -352,7 +350,6 @@ request_messages!(
     (GetDocumentSymbols, GetDocumentSymbolsResponse),
     (GetHover, GetHoverResponse),
     (GetNotifications, GetNotificationsResponse),
-    (GetPrivateUserInfo, GetPrivateUserInfoResponse),
     (GetProjectSymbols, GetProjectSymbolsResponse),
     (GetReferences, GetReferencesResponse),
     (GetSignatureHelp, GetSignatureHelpResponse),