docs: Add React Hooks guide

[germartinez]

Context

This PR:

• Adds a guide to show the transaction flow with the Safe React Hooks.

[github-actions]

Branch preview

✅ Deployed successfully in branch deployment:

https://react_hooks_guide--docs.review.5afe.dev

[github-actions]

Overall readability score: 38.31 (🔴 -0.06)

File	Readability
usesafe.mdx	0 (🟢 +0)
getbalance.mdx	67.12 (🟢 +0)
getpendingtransactions.mdx	67.25 (🟢 +0)
getsafeinfo.mdx	67.52 (🟢 +0)
getsigneraddress.mdx	2.62 (🟢 +0)
gettransactions.mdx	67.37 (🟢 +0)
api-kit.mdx	31.74 (🟢 +0)
protocol-kit.mdx	32.96 (🟢 +0)
react-hooks.mdx	44.12 (-)
send-transactions.mdx	20.91 (-)
relay-kit.mdx	46.54 (🟢 +0)
starter-kit.mdx	52.24 (🟢 +0)

View detailed metrics

🟢 - Shows an increase in readability
🔴 - Shows a decrease in readability

File	Readability	FRE	GF	ARI	CLI	DCRS
usesafe.mdx	0	0	19	22	19	11
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
getbalance.mdx	67.12	58.69	8.21	11.4	11.3	7.06
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
getpendingtransactions.mdx	67.25	58.48	8.34	11.3	11.24	7.01
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
getsafeinfo.mdx	67.52	58.58	8.23	11.3	11.24	6.99
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
getsigneraddress.mdx	2.62	0	18.95	22	19	10.21
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
gettransactions.mdx	67.37	58.58	8.31	11.3	11.18	7.02
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
api-kit.mdx	31.74	32.73	14.18	17.2	15.03	9.29
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
protocol-kit.mdx	32.96	37.5	15.08	15	15.08	9.65
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
react-hooks.mdx	44.12	39.67	12.68	15.6	13	8.21
	-	-	-	-	-	-
send-transactions.mdx	20.91	26.17	18.23	22	14.81	8.09
	-	-	-	-	-	-
relay-kit.mdx	46.54	53.21	12.2	14.2	13.28	8.92
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
starter-kit.mdx	52.24	46.47	11.83	12.8	12.82	7.83
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0

Averages:

	Readability	FRE	GF	ARI	CLI	DCRS
Average	38.31	33.55	12.55	16.69	14.94	8.43
	🔴 -0.06	🔴 -0.01	🔴 -0.03	🔴 -0.02	🟢 +0.01	🟢 +0

View metric targets

Metric	Range	Ideal score
Flesch Reading Ease	100 (very easy read) to 0 (extremely difficult read)	60
Gunning Fog	6 (very easy read) to 17 (extremely difficult read)	8 or less
Auto. Read. Index	6 (very easy read) to 14 (extremely difficult read)	8 or less
Coleman Liau Index	6 (very easy read) to 17 (extremely difficult read)	8 or less
Dale-Chall Readability	4.9 (very easy read) to 9.9 (extremely difficult read)	6.9 or less