Update pragma and default compiler to 0.8.22

[ericglau]

• Updates pragma for all output to 0.8.22
• Updates default Solidity compiler version in downloadable sample projects to 0.8.22
• Uses OpenZeppelin Contracts 5.1.0 in tests

Related to OpenZeppelin/openzeppelin-contracts#5273
Closes #400

[socket-security]

New and removed dependencies detected. Learn more about Socket for GitHub ↗︎

Package	New capabilities	Transitives	Size	Publisher
npm/@openzeppelin/contracts-upgradeable@5.1.0	None	0	1.31 MB	amxx
npm/@openzeppelin/contracts@5.1.0	None	0	1.97 MB	ernestognw
npm/@rollup/plugin-alias@5.1.1	None	0	20.9 kB	guybedford, lukastaegert, rich_harris, ...1 more
npm/@rollup/plugin-commonjs@28.0.1	filesystem	+3	351 kB	guybedford, lukastaegert, rich_harris, ...1 more
npm/@rollup/plugin-json@6.1.0	None	+2	94.3 kB	shellscape
npm/@rollup/plugin-node-resolve@15.3.0	None	+4	279 kB	guybedford, lukastaegert, rich_harris, ...1 more
npm/@rollup/plugin-replace@5.0.7	None	+2	110 kB	shellscape
npm/@rollup/plugin-typescript@11.1.6	environment, filesystem	+2	218 kB	shellscape
npm/@types/file-saver@2.0.7	None	0	6.31 kB	types
npm/@types/istanbul-lib-coverage@2.0.6	None	0	5.45 kB	types
npm/@types/istanbul-lib-report@3.0.3	None	0	7.92 kB	types
npm/@types/istanbul-reports@1.1.2	None	0	4.02 kB	types
npm/@types/node@18.19.59	None	+1	2.1 MB	types
npm/@types/resize-observer-browser@0.1.11	None	0	5.44 kB	types
npm/@types/yargs-parser@21.0.3	None	0	8.65 kB	types
npm/@types/yargs@13.0.12	None	0	50.4 kB	types
npm/ansi-regex@4.1.1	None	0	5.17 kB	qix
npm/array.prototype.flat@1.3.2	Transitive: eval	+66	3.79 MB	ljharb
npm/array.prototype.flatmap@1.3.2	Transitive: eval	+66	3.79 MB	ljharb
npm/autoprefixer@10.4.20	environment	+3	2.52 MB	ai
npm/ava@6.1.3	Transitive: environment, eval, filesystem, network, shell, unsafe	+176	9.68 MB	novemberborn
npm/camelcase@5.3.1	None	0	7.45 kB	sindresorhus
npm/cross-spawn@6.0.5	environment, filesystem, shell	0	21.4 kB	satazor
npm/decamelize@1.2.0	None	0	2.94 kB	sindresorhus
npm/emoji-regex@7.0.3	None	0	36.3 kB	mathias
npm/end-of-stream@1.4.4	None	0	6.23 kB	mafintosh
npm/ethereum-cryptography@3.0.0	None	+6	3.8 MB	paulmillr
npm/get-stream@4.1.0	None	0	7.88 kB	sindresorhus
npm/hardhat@2.22.14	Transitive: environment, eval, filesystem, network, shell, unsafe	+199	171 MB	alcuadrado, fvictorio, fzeoli, ...3 more
npm/is-stream@1.1.0	None	0	3.23 kB	sindresorhus
npm/jszip@3.10.1	Transitive: environment	+10	1.78 MB	stuk
npm/locate-path@3.0.0	None	0	3.87 kB	sindresorhus
npm/nice-try@1.0.5	None	0	3.75 kB	electerious
npm/npm-run-path@2.0.2	environment	+1	7.55 kB	sindresorhus
npm/p-finally@1.0.0	None	0	3.11 kB	sindresorhus
npm/p-limit@2.3.0	None	0	7.39 kB	sindresorhus
npm/p-locate@3.0.0	None	0	5.05 kB	sindresorhus
npm/p-try@2.2.0	None	0	4.37 kB	sindresorhus
npm/pump@3.0.2	None	0	8.76 kB	mafintosh
npm/require-main-filename@2.0.0	None	0	3.93 kB	bcoe
npm/rimraf@5.0.10	environment, filesystem Transitive: shell	+29	3.7 MB	isaacs
npm/set-blocking@2.0.0	None	0	4.22 kB	bcoe
npm/shebang-command@1.2.0	None	0	2.69 kB	kevva
npm/shebang-regex@1.0.0	None	0	2.3 kB	sindresorhus
npm/signal-exit@3.0.7	None	0	9.96 kB	isaacs
npm/solidity-ast@0.4.59	None	0	237 kB	frangio
npm/strip-eof@1.0.0	None	0	2.64 kB	sindresorhus
npm/which-module@2.0.1	None	0	4.04 kB	nexdrew
npm/wrap-ansi@5.1.0	None	0	9.62 kB	sindresorhus
npm/y18n@4.0.3	filesystem	0	11 kB	oss-bot
npm/yargs-parser@13.1.2	environment	0	57.1 kB	oss-bot

🚮 Removed packages: npm/@nomicfoundation/hardhat-toolbox@5.0.0, npm/@openzeppelin/contracts@5.0.2, npm/hardhat@2.22.13, npm/highlight.js@11.10.0, npm/tslib@2.8.0

View full report↗︎