[UST-274] [Frontend] [Feat]: Display post list with result from searching keyword

[ryanycw]

Describe the solution you'd like

Adjust the Post List related components to allow passing in keywords for searching

https://github.com/social-tw/social-tw-website/blob/9cc927d0b2cebc0d550c3463265bc8dc16a0ee05/packages/frontend/src/routes/router.tsx#L63

https://github.com/social-tw/social-tw-website/blob/9cc927d0b2cebc0d550c3463265bc8dc16a0ee05/packages/frontend/src/routes/app/posts/page.tsx#L12

https://github.com/social-tw/social-tw-website/blob/9cc927d0b2cebc0d550c3463265bc8dc16a0ee05/packages/frontend/src/features/post/components/PostList/PostList.tsx#L29

https://github.com/social-tw/social-tw-website/blob/9cc927d0b2cebc0d550c3463265bc8dc16a0ee05/packages/frontend/src/features/post/components/PostList/PostList.tsx#L44

Adding button or keystroke action to navigate to post list with keyword related content

https://github.com/social-tw/social-tw-website/blob/9cc927d0b2cebc0d550c3463265bc8dc16a0ee05/packages/frontend/src/routes/app/layout.tsx#L128

• Story Point: 3
• Reporter: @ryanycw