docs: add requirements section, revisit README.md

[ilfa]

No description provided.

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🔴	Statements	42.4%	53/125
🔴	Branches	22.22%	8/36
🔴	Functions	42.5%	17/40
🔴	Lines	40.5%	49/121

Test suite run success

10 tests passing in 3 suites.

Report generated by 🧪jest coverage report action from 1dbfa94

Show full coverage report

St	File	% Stmts	% Branch	% Funcs	% Lines	Uncovered Line #s
🔴	All files	42.4	22.22	42.5	40.49
🟡	FingerprintJsProAgent.ts	50	40	66.66	50	22-39,69
🟡	FingerprintJsProContext.ts	75	100	0	75	5
🟢	FingerprintJsProProvider.tsx	93.33	50	100	93.33	43
🔴	errors.ts	16	11.11	16	16	8-33,56-249,272-273,319-323,330-364,368
🔴	index.ts	0	0	0	0
🔴	types.ts	0	0	0	0
🟢	useVisitorData.ts	100	100	100	100

[github-actions]

This PR will not create a new release 🚀

[ilfa]

🎉 This PR is included in version 2.5.3 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀