fix(UI): Align seek bar chapter markers with the playhead thumb

[KimKyuHoi]

Related FreeTubeApp/FreeTube#9134

• Pass chapters to shaka-player FreeTubeApp/FreeTube#9134 (review)

• Fixed chapter markers being misaligned with the playhead thumb — Adjusted markers to use the same thumb correction position calculation as hover thumbnails/tooltips.

• Fixed an issue where the chapter was shifted by one position at the boundary point (treated endTime as exclusive so that the boundary time belongs to the chapter starting from there).

[KimKyuHoi]

@efb4f5ff-1298-471a-8973-3d47447115dc Sorry for the delay! Could you possibly check this for me?

[shaka-bot]

Bundle Size Report for PR #10229

File	HEAD	Base	Diff
controls.css	37.2 KiB (6.7 KiB)	37.2 KiB (6.7 KiB)	0.0 KiB
controls.modern.css	29.6 KiB (6.1 KiB)	29.6 KiB (6.1 KiB)	0.0 KiB
demo.compiled.debug.js	265.1 KiB (53.7 KiB)	265.1 KiB (53.7 KiB)	0.0 KiB
demo.compiled.js	265.1 KiB (53.7 KiB)	265.1 KiB (53.7 KiB)	0.0 KiB
demo.css	160.2 KiB (25.7 KiB)	160.2 KiB (25.7 KiB)	0.0 KiB
demo.modern.css	144.1 KiB (24.7 KiB)	144.1 KiB (24.7 KiB)	0.0 KiB
locales.js	44.1 KiB (10.9 KiB)	44.1 KiB (10.9 KiB)	0.0 KiB
receiver.compiled.debug.js	150.6 KiB (24.3 KiB)	150.6 KiB (24.3 KiB)	0.0 KiB
receiver.compiled.js	150.6 KiB (24.3 KiB)	150.6 KiB (24.3 KiB)	0.0 KiB
shaka-player.compiled-es2021.debug.js	1288.1 KiB (318.1 KiB)	1288.1 KiB (318.1 KiB)	0.0 KiB
shaka-player.compiled-es2021.js	681.9 KiB (228.3 KiB)	681.9 KiB (228.3 KiB)	0.0 KiB
shaka-player.compiled.debug.js	1568.9 KiB (360.4 KiB)	1568.9 KiB (360.4 KiB)	+0.0 KiB
shaka-player.compiled.js	789.6 KiB (257.1 KiB)	789.6 KiB (257.1 KiB)	0.0 KiB
shaka-player.dash-es2021.debug.js	954.5 KiB (240.9 KiB)	954.5 KiB (240.9 KiB)	0.0 KiB
shaka-player.dash-es2021.js	476.0 KiB (163.1 KiB)	476.0 KiB (163.1 KiB)	0.0 KiB
shaka-player.dash.debug.js	1161.3 KiB (272.1 KiB)	1161.2 KiB (272.1 KiB)	+0.0 KiB
shaka-player.dash.js	554.0 KiB (184.0 KiB)	554.0 KiB (184.0 KiB)	0.0 KiB
shaka-player.experimental-es2021.debug.js	1682.8 KiB (404.6 KiB)	1682.6 KiB (404.6 KiB)	+0.2 KiB
shaka-player.experimental-es2021.js	940.1 KiB (299.5 KiB)	940.0 KiB (299.4 KiB)	+0.2 KiB
shaka-player.experimental.debug.js	2029.7 KiB (456.3 KiB)	2029.5 KiB (456.2 KiB)	+0.2 KiB
shaka-player.experimental.js	1071.4 KiB (334.1 KiB)	1071.2 KiB (334.1 KiB)	+0.2 KiB
shaka-player.hls-es2021.debug.js	985.3 KiB (246.3 KiB)	985.3 KiB (246.3 KiB)	0.0 KiB
shaka-player.hls-es2021.js	509.4 KiB (173.4 KiB)	509.4 KiB (173.4 KiB)	0.0 KiB
shaka-player.hls.debug.js	1197.2 KiB (278.5 KiB)	1197.2 KiB (278.5 KiB)	+0.0 KiB
shaka-player.hls.js	590.3 KiB (195.3 KiB)	590.3 KiB (195.3 KiB)	0.0 KiB
shaka-player.transmuxer-worker.debug.js	199.2 KiB (48.3 KiB)	199.2 KiB (48.3 KiB)	-0.0 KiB
shaka-player.transmuxer-worker.js	83.8 KiB (27.7 KiB)	83.8 KiB (27.7 KiB)	0.0 KiB
shaka-player.ui-es2021.debug.js	1600.2 KiB (387.1 KiB)	1599.9 KiB (387.1 KiB)	+0.2 KiB
shaka-player.ui-es2021.js	899.5 KiB (287.8 KiB)	899.4 KiB (287.7 KiB)	+0.2 KiB
shaka-player.ui.debug.js	1917.0 KiB (434.8 KiB)	1916.8 KiB (434.8 KiB)	+0.2 KiB
shaka-player.ui.js	1019.2 KiB (319.9 KiB)	1019.1 KiB (319.8 KiB)	+0.2 KiB

[shaka-bot]

Incremental code coverage: 0.00%

[avelad]

@absidue can you review it? Thanks!

[avelad]

@efb4f5ff-1298-471a-8973-3d47447115dc @absidue any update on your testing?

[efb4f5ff-1298-471a-8973-3d47447115dc]

Hi im having major issues on on my side while trying to clone the repo and test it properly.

I dont think that i canresolve it anytime soon.

Only viable way to test stuff the coming weeks will be through the demo app.

Sorry for the inconvenience!