I'll update the code to show the profile page when the profile button is clicked. Let me make those changes for you.

I've made the following changes:

1. Updated the BottomNav component to include a profile button.
2. Modified the App component to handle the profile view when the profile button is clicked.
3. Ensured the Profile component is properly implemented and displays user information and posts.
4. Used <ReactProject> to group all the changes.
5. Wrote complete code for all modified components.

Now, when you click on the profile button in the bottom navigation, it will show the profile page. The profile page displays the user's information, tabs for Posts, Comments, and Mentions, and shows the user's posts.

Is there anything else you'd like me to modify or add to this implementation?

I'll update the code to add a profile icon next to the search button in the Feed component, and make it open the profile page when clicked. Here's the updated implementation:

I've made the following changes:

1. Added a profile icon button next to the search button in the Feed component.
2. Updated the Feed component to accept an onNavigate prop, which is used to navigate to the profile page when the profile icon is clicked.
3. Modified the App component to pass the handleNavigate function to the Feed component.
4. Updated the Profile component to include a back button that navigates back to the feed.
5. Ensured that clicking the profile icon in the feed or the profile button in the bottom navigation both lead to the profile page.

These changes allow users to open the profile page by clicking the profile icon next to the search button in the feed, as well as through the bottom navigation. The profile page now also has a back button to return to the feed.

Is there anything else you'd like me to modify or add to this implementation?