deps(dev): bump kubo from 0.29.0 to 0.31.0 #417

Job	Run time
js-test-and-release / check	1m 31s
js-test-and-release / test-chrome	36s
js-test-and-release / test-chrome-webworker	35s
js-test-and-release / test-electron-main	26s
js-test-and-release / test-electron-renderer	15s
js-test-and-release / test-firefox	24s
js-test-and-release / test-firefox-webworker	32s
js-test-and-release / test-node (windows-latest, lts/*)	25s
js-test-and-release / test-webkit (ubuntu-latest, lts/*)	38s
js-test-and-release / test-webkit (macos-latest, lts/*)	1m 50s
js-test-and-release / test-node (ubuntu-latest, lts/*)	32s
js-test-and-release / test-webkit-webworker (ubuntu-latest, lts/*)	41s
js-test-and-release / test-node (macos-latest, lts/*)	1m 6s
js-test-and-release / test-webkit-webworker (macos-latest, lts/*)	2m 34s
js-test-and-release / release-check	0s
js-test-and-release / release	0s
	12m 5s

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