fix: regenerate Go output with gofmt for proper formatting

Removed manual quicktype column-alignment workaround and regenerated
with Go installed locally so formatGoFile() runs gofmt properly.
This ensures the committed output exactly matches what CI produces.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: stephentoub

go/rpc/generated_rpc.go

@@ -292,16 +292,16 @@ type SessionToolsHandlePendingToolCallResult struct {
 }
 
 type SessionToolsHandlePendingToolCallParams struct {
-	Error *string `json:"error,omitempty"`
-	RequestID string `json:"requestId"`
-	Result *ResultUnion `json:"result"`
+	Error     *string      `json:"error,omitempty"`
+	RequestID string       `json:"requestId"`
+	Result    *ResultUnion `json:"result"`
 }
 
 type ResultResult struct {
-	Error *string `json:"error,omitempty"`
-	ResultType *string `json:"resultType,omitempty"`
-	TextResultForLlm string `json:"textResultForLlm"`
-	ToolTelemetry map[string]interface{} `json:"toolTelemetry,omitempty"`
+	Error            *string                `json:"error,omitempty"`
+	ResultType       *string                `json:"resultType,omitempty"`
+	TextResultForLlm string                 `json:"textResultForLlm"`
+	ToolTelemetry    map[string]interface{} `json:"toolTelemetry,omitempty"`
 }
 
 type SessionPermissionsHandlePendingPermissionRequestResult struct {
@@ -310,16 +310,16 @@ type SessionPermissionsHandlePendingPermissionRequestResult struct {
 }
 
 type SessionPermissionsHandlePendingPermissionRequestParams struct {
-	RequestID string `json:"requestId"`
-	Result SessionPermissionsHandlePendingPermissionRequestParamsResult `json:"result"`
+	RequestID string                                                       `json:"requestId"`
+	Result    SessionPermissionsHandlePendingPermissionRequestParamsResult `json:"result"`
 }
 
 type SessionPermissionsHandlePendingPermissionRequestParamsResult struct {
-	Kind Kind `json:"kind"`
-	Rules []interface{} `json:"rules,omitempty"`
-	Feedback *string `json:"feedback,omitempty"`
-	Message *string `json:"message,omitempty"`
-	Path *string `json:"path,omitempty"`
+	Kind     Kind          `json:"kind"`
+	Rules    []interface{} `json:"rules,omitempty"`
+	Feedback *string       `json:"feedback,omitempty"`
+	Message  *string       `json:"message,omitempty"`
+	Path     *string       `json:"path,omitempty"`
 }
 
 type SessionLogResult struct {
@@ -371,18 +371,18 @@ type SessionShellKillParams struct {
 type Mode string
 
 const (
-	Autopilot Mode = "autopilot"
+	Autopilot   Mode = "autopilot"
 	Interactive Mode = "interactive"
-	Plan Mode = "plan"
+	Plan        Mode = "plan"
 )
 
 type Kind string
 
 const (
-	Approved Kind = "approved"
-	DeniedByContentExclusionPolicy Kind = "denied-by-content-exclusion-policy"
-	DeniedByRules Kind = "denied-by-rules"
-	DeniedInteractivelyByUser Kind = "denied-interactively-by-user"
+	Approved                                       Kind = "approved"
+	DeniedByContentExclusionPolicy                 Kind = "denied-by-content-exclusion-policy"
+	DeniedByRules                                  Kind = "denied-by-rules"
+	DeniedInteractivelyByUser                      Kind = "denied-interactively-by-user"
 	DeniedNoApprovalRuleAndCouldNotRequestFromUser Kind = "denied-no-approval-rule-and-could-not-request-from-user"
 )
 
@@ -391,23 +391,23 @@ const (
 type Level string
 
 const (
-	Error Level = "error"
-	Info Level = "info"
+	Error   Level = "error"
+	Info    Level = "info"
 	Warning Level = "warning"
 )
 
 // Signal to send (default: SIGTERM)
 type Signal string
 
 const (
-	Sigint Signal = "SIGINT"
+	Sigint  Signal = "SIGINT"
 	Sigkill Signal = "SIGKILL"
 	Sigterm Signal = "SIGTERM"
 )
 
 type ResultUnion struct {
 	ResultResult *ResultResult
-	String *string
+	String       *string
 }
 
 type ServerModelsRpcApi struct {

scripts/codegen/go.ts

@@ -182,11 +182,6 @@ async function generateRpc(schemaPath?: string): Promise<void> {
     let qtCode = qtResult.lines.filter((l) => !l.startsWith("package ")).join("\n");
     // Strip trailing whitespace from quicktype output (gofmt requirement)
     qtCode = qtCode.replace(/[ \t]+$/gm, "");
-    // Collapse quicktype's column-aligned struct fields to single-space separation.
-    // gofmt doesn't column-align fields that have comments between them, so the wide
-    // padding quicktype emits causes a gofmt diff. Apply to all capitalized field lines
-    // (only in quicktype output — hand-written code is emitted separately).
-    qtCode = qtCode.replace(/^(\t[A-Z].*)/gm, (_, line) => line.replace(/  +/g, " "));
     for (const typeName of experimentalTypeNames) {
         qtCode = qtCode.replace(
             new RegExp(`^(type ${typeName} struct)`, "m"),