Spike: locking with data attribute

[gbalint]

Problem:
Describe the problem being addressed as succinctly as possible.

Fix:
Describe the fix you have made as succinctly as possible.

Commit Details: (< vv pls delete this section if's not relevant)

• Renamed thing to otherThing
• Removed cake from fridge-contents.ts
• Did [other things]

Manual Tests:
I hereby swear that:

• I opened a hydrogen project and it loaded
• I could navigate to various routes in Preview mode

Fixes #[ticket_number] (<< pls delete this line if it's not relevant)

[github-actions]

Try me

[relativeci]

#13578 Bundle Size — 62.66MiB (~+0.01%).

b6c5471(current) vs 6339ece master#13577(baseline)

Warning

Bundle contains 70 duplicate packages – View duplicate packages

Bundle metrics   2 changes 1 regression

	Current #13578	Baseline #13577
Initial JS	45.73MiB(~+0.01%)	45.73MiB
Initial CSS	0B	0B
Cache Invalidation	21.58%	28.1%
Chunks	31	31
Assets	34	34
Modules	4377	4377
Duplicate Modules	525	525
Duplicate Code	31.64%	31.64%
Packages	469	469
Duplicate Packages	70	70

Bundle size by type   2 changes 1 regression 1 improvement

	Current #13578	Baseline #13577
JS	62.65MiB (~+0.01%)	62.64MiB
HTML	11.16KiB (-0.33%)	11.2KiB

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