Remove corporate extension support links (#12341)

* Remove corporate extension support links

* Remove welcome provider left inset

* Update retired provider sunset message

* Scope Roo retired provider message

* Add final release upgrade announcement

* Localize final release announcement

Author: brunobergher

src/api/index.ts

@@ -112,9 +112,12 @@ export function buildApiHandler(configuration: ProviderSettings): ApiHandler {
 	const { apiProvider, ...options } = configuration
 
 	if (apiProvider && isRetiredProvider(apiProvider)) {
-		throw new Error(
-			`Sorry, this provider is no longer supported. We saw very few Roo users actually using it and we need to reduce the surface area of our codebase so we can keep shipping fast and serving our community well in this space. It was a really hard decision but it lets us focus on what matters most to you. It sucks, we know.\n\nPlease select a different provider in your API profile settings.`,
-		)
+		const retiredProviderMessage =
+			apiProvider === "roo"
+				? "As part of our decision to sunset the Roo Code extension, we also ended the Roo Code Router, which only existed to support the extension. Sorry about the hassle."
+				: "This provider is no longer supported."
+
+		throw new Error(`${retiredProviderMessage}\n\nPlease select a different provider in your API profile settings.`)
 	}
 
 	switch (apiProvider) {

src/core/webview/ClineProvider.ts

@@ -149,7 +149,7 @@ export class ClineProvider
 
 	public isViewLaunched = false
 	public settingsImportedAt?: number
-	public readonly latestAnnouncementId = "apr-2026-v3.53.0-community-handoff-gpt55-opus47" // v3.53.0 Community handoff, GPT-5.5, Claude Opus 4.7, checkpoint navigation
+	public readonly latestAnnouncementId = "may-2026-final-roo-code-release" // Final Roo Code release announcement.
 	public readonly providerSettingsManager: ProviderSettingsManager
 	public readonly customModesManager: CustomModesManager
 

src/core/webview/__tests__/diagnosticsHandler.spec.ts

@@ -85,8 +85,9 @@ describe("generateErrorDiagnostics", () => {
 		// taskId.slice(0, 8) = "test-tas" from "test-task-id"
 		expect(String(writtenPath)).toContain("roo-diagnostics-test-tas")
 		expect(String(writtenContent)).toContain(
-			"// Please share this file with Roo Code Support (support@roocode.com) to diagnose the issue faster",
+			"// Please attach this file to a GitHub issue if it helps diagnose the problem faster",
 		)
+		expect(String(writtenContent)).not.toContain("support@roocode.com")
 		expect(String(writtenContent)).toContain('"error":')
 		expect(String(writtenContent)).toContain('"history":')
 		expect(String(writtenContent)).toContain('"version": "1.2.3"')

src/core/webview/diagnosticsHandler.ts

@@ -65,7 +65,7 @@ export async function generateErrorDiagnostics(params: GenerateDiagnosticsParams
 
 		// Prepend human-readable guidance comments before the JSON payload
 		const headerComment =
-			"// Please share this file with Roo Code Support (support@roocode.com) to diagnose the issue faster\n" +
+			"// Please attach this file to a GitHub issue if it helps diagnose the problem faster\n" +
 			"// Just make sure you're OK sharing the contents of the conversation below.\n\n"
 		const jsonContent = JSON.stringify(diagnostics, null, 2)
 		const fullContent = headerComment + jsonContent

src/i18n/locales/ca/common.json

@@ -224,6 +224,6 @@
 	},
 	"docsLink": {
 		"label": "Docs",
-		"url": "https://docs.roocode.com"
+		"url": "https://github.com/RooCodeInc/Roo-Code"
 	}
 }