Add TodoMVC with indexedDB storage

[lpardosixtosMs]

Results for the hosted prototype as of 8/11/2025

label	macos.arm64.local_0	macos.arm64.local_1	macos.arm64.local_2
browser	Microsoft Edge	Google Chrome	Safari
version	139.0.3405.86	139.0.7258.67	18.6.0.0.20621.3.11.11.3
os	macos 15.6 arm64	macos 15.6 arm64	macos 15.6 arm64
device	MacBookPro17,1	MacBookPro17,1	MacBookPro17,1
cpu	Apple M1 8 cores	Apple M1 8 cores	Apple M1 8 cores
runs	3	3	3
failed runs	0	0	0
TodoMVC-WebComponents-IndexedDB	33.73 ± 2.6%	37.07 ± 1.2%	45.96 ± 1.7%
TodoMVC-WebComponents	22.4 ± 8.8%	21.56 ± 1.3%	27.52 ± 3.6%
Score	38.93 ± 1.3%	36.86 ± 0.80%	28.96 ± 1.3%

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[camillobruni]

Hi, could you rebase on the latest main branch? I'd be up for a round of reviews today.

[lpardosixtosMs]

Hi, could you rebase on the latest main branch? I'd be up for a round of reviews today.

On it, if you have to choose, please prioritize reviewing this workload's design doc instead of the code.