Fix jumpy audio player by setting slider max to track duration in seconds

[Copilot]

The audio player slider was percentage-based (max=100), meaning each tick represented 1% of track length rather than 1 second. On a 1-hour track, a single tick jumped 36 seconds.

Changes

• Slider component: Changed max from 100 to track duration in seconds, value from percentage to currentTime
• Player component: Renamed state from progress (percentage) to currentTime (seconds), updated end-of-track detection
• Tests: Updated to use seconds-based assertions

// Before: percentage-based (jumpy)
<input type="range" max="100" value={progress} />

// After: seconds-based (1 tick = 1 second)  
<input type="range" max={duration} value={Math.floor(currentTime)} />

Warning

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• fonts.google.com
  • Triggering command: /usr/local/bin/node node /home/REDACTED/work/starpod/starpod/node_modules/.bin/../astro/astro.js check (dns block)

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Project	Deployment	Actions	Updated (UTC)
starpod	Ready	Preview, Comment	Feb 4, 2026 4:20pm

[argyleink]

this does fix using arrow keys, they actually jump 1s at a time 👍🏻

[argyleink]

fixes #21

[RobbieTheWagner]

@argyleink I don't think this fixes #21. The ship still gets cutoff toward the end, I think.