HCS Rostermania mini-game: major updates (v51)

While this Rostermania season is still ongoing, here's version 51 (!) of this website. This update adds flairs to player entries:

• 🤫 players who are rumored to move to other rosters, F/A players who have rumored (but unconfirmed) rosters
• 🔒 players who are confirmed and locked to a roster have this flair.
• 🔒✔ players who are locked to a roster, and are placed in the roster entry for their confirmed team
• 🔒❌ players who are locked to a roster, but are placed in a different roster.  (This means you can continue playing the rostermania game yourself by moving around players to build your own super teams!)
• 🗘people who have recently changed roles -- coach to player or vice-versa
• Spartan colors for the background -- shades of green and orange inspired by Spartan armor and visors.

In addition to these, many new features have been added over the past 3 months this project has been alive:

• ☑ have player names show a gradient to previous team when they're FA
• ☑ auto-fill rosters from current rumors
  
• ☑ add button to reset individual rosters
• ☑ auto-fill rosters from players' last-known teams
• ☑ team colors - hand-crafted foreground and background colors for each team
• ☑ fix roster to bottom of screen when highlighted via 'move to top' -- makes setting up rosters a breeze
  
• ☑ fix pool entry to top of screen when highlighted via click/tap
• ☑ copy individual teams to clipboard for sharing
• ☑ copy entire roster to clipboard
• ☑ support for custom teams to form new rosters - be imaginative!
• ☑ local save/restore of rosters - do not lose your work!

Hope you're still having fun in the off-season.  Remember, HCS season 4 (2025) announcement is imminent - Friday 31st Jan.  Are you excited to watch the games?  Are you excited to visit in person at LAN events?  Share your enthusiasm with the community here!