Use sync external store (and moar)

[josepot]

A few things in this PR:

• leverage useSyncExternalStore
• remove the hacky setTimeout for when the Promise of a suspended hook rejects
• upgrade our devDependencies
• add "type": "module" to all the package.json
• accordingly patch the 3 libraries

[codecov[bot]]

Codecov Report

Merging #236 (571c010) into main (80b28b7) will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff            @@
##              main      #236   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           23        23           
  Lines          425       409   -16     
  Branches        62        59    -3     
=========================================
- Hits           425       409   -16     

Impacted Files	Coverage Δ
packages/core/src/internal/share-latest.ts	100.00% <100.00%> (ø)
packages/core/src/internal/useObservable.ts	100.00% <100.00%> (ø)

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