fix(frontend): Replace question mark icon with "Give Feedback" text button (#11381)

## Summary
- Replaced the question mark icon with explicit "Give Feedback" text in
the feedback button
- Applied consistent styling to match the "Tutorial" button
- Removed QuestionMarkCircledIcon dependency from TallyPopup component

## Motivation
Users reported not knowing what the question mark icon was for, which
prevented them from discovering the feedback feature. Making the button
text-based and explicit removes this confusion.

## Changes
- Removed `QuestionMarkCircledIcon` import and icon element
- Changed button to display only "Give Feedback" text
- Added consistent styling (height, rounded corners, background color)
to match Tutorial button
- Button text can wrap to two lines if needed for better readability

#### For code changes:
- [x] I have clearly listed my changes in the PR description
- [x] I have made a test plan
- [x] I have tested my changes according to the test plan:
  <!-- Put your test plan here: -->
- [x] Check the UI to see that the question mark on the tally button has
been replaced with "Give Feedback"


Before
<img width="618" height="198" alt="image"
src="https://github.com/user-attachments/assets/0d4803eb-9a05-4a43-aaff-cc43b6d0cda4"
/>


After
<img width="298" height="126" alt="image"
src="https://github.com/user-attachments/assets/c1e1c3b5-94b4-4ad9-87e9-a0feca1143e3"
/>

---------

Co-authored-by: Abhimanyu Yadav <122007096+Abhi1992002@users.noreply.github.com>

autogpt_platform/frontend/src/components/molecules/TallyPoup/TallyPopup.tsx

@@ -1,7 +1,6 @@
 "use client";
 
 import React from "react";
-import { QuestionMarkCircledIcon } from "@radix-ui/react-icons";
 import { useTallyPopup } from "./useTallyPopup";
 import { Button } from "@/components/atoms/Button/Button";
 
@@ -38,9 +37,9 @@ export function TallyPopupSimple() {
             : String(state.isAuthenticated)
         }
         data-email={state.userEmail || "not-authenticated"}
+        className="mb-0 h-14 rounded-2xl bg-[rgba(65,65,64,1)] text-center font-sans text-lg font-medium leading-6"
       >
-        <QuestionMarkCircledIcon className="h-6 w-6" />
-        <span className="">Give Feedback</span>
+        Give Feedback
       </Button>
     </div>
   );