test: update modes.spec to reflect Debug mode name without emoji

Author: roomote

src/shared/__tests__/modes.spec.ts

@@ -389,7 +389,7 @@ describe("FileRestrictionError", () => {
 			expect(debugMode).toBeDefined()
 			expect(debugMode).toMatchObject({
 				slug: "debug",
-				name: "🪲 Debug",
+				name: "Debug",
 				roleDefinition:
 					"You are Roo, an expert software debugger specializing in systematic problem diagnosis and resolution.",
 				groups: ["read", "edit", "browser", "command", "mcp"],
@@ -410,7 +410,7 @@ describe("FileRestrictionError", () => {
 			const result = await getFullModeDetails("debug")
 			expect(result).toMatchObject({
 				slug: "debug",
-				name: "🪲 Debug",
+				name: "Debug",
 				roleDefinition:
 					"You are Roo, an expert software debugger specializing in systematic problem diagnosis and resolution.",
 			})