bun test v1.4.2 (744846f84)

test/game.test.mjs:
(pass) left/right input rotates exactly one side; paused/title/ended input cannot rotate [2.53ms]
(pass) three connected blocks score 9 across wraparound; two and diagonals do not clear [0.95ms]
(pass) overflow boundary excludes blocks already marked deleted [0.66ms]
(pass) highscores persist numeric descending top three [0.88ms]
(pass) pause is immediate, freezes input, persists and resumes without old frame delta [0.64ms]

 5 pass
 0 fail
 22 expect() calls
Ran 5 tests across 1 file. [12.00ms]
