feat: UI and design changes

[HASH-0021]

This PR is mostly focused on UI and design changes for the website. The final evaluation bar is not changed and is displayed similar as before.

Changes:

• Added "No description available" placeholder when there is no description present for a tournament. Changed the height of description text to "auto" as the cards are taking a fixed height even when the description is not present. This also helps with larger descriptions.
• Added "button wrapper" to hold all the buttons for a tournament. Added "Check Games" button inside "button wrapper" to be used as navigation button to "broadcast page" instead of checkbox.
• I didn't understand the reason for using checkbox as an input to navigate to a page. I removed this checkbox as it can be added later if a potential new feature is required (multiple tournaments selection). I cleaned up unused code in the "TournamentList" file. I adjusted the styling for list items and search items.
• There is no way to return to the tournament list page from broadcast page. I added the onClick function to the logo such that it renders tournament list page when present in broadcast page.
• Added separation of games and setting options in broadcast page.
• When result is not declared (meaning game is still ongoing), then the evaluation should never show checkmate. When evaluation is too high in favor of a player, then it should considered as winning. Changed evaluation text from "Checkmate" to "Winning" in this scenario.

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Project	Deployment	Preview	Comments	Updated (UTC)
broadcastsofcbi	Ready	Preview	Comment	Sep 27, 2025 4:37pm
eval-bar	Ready	Preview	Comment	Sep 27, 2025 4:37pm