docs: Add SDK refactor initiative

[germartinez]

This PR:

Adds:

• [x] Rename safe-core-sdk-types package with types-kit.
• [ ] Starter Kit reference
• [ ] TBD

Additionally adds:

• [x] On-chain identifier in the Protocol Kit guide

[github-actions[bot]]

Branch preview

✅ Deployed successfully in branch deployment:

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

[github-actions[bot]]

Overall readability score: 38.79 (🔴 -3.79)

File	Readability
data-decoder.mdx	21.63 (🟢 +0)
delegates.mdx	14.71 (🟢 +0)
messages.mdx	8.19 (🟢 +0)
transactions.mdx	8.92 (🟢 +0)
proposetransaction.mdx	38.69 (🟢 +0.84)
removesafedelegate.mdx	8.51 (🟢 +0)
offchain-messages.mdx	3.27 (-)
confirmoffchainmessage.mdx	13.3 (-)
getpendingoffchainmessages.mdx	0 (-)
sendoffchainmessage.mdx	32.4 (-)
onchain-messages.mdx	0 (-)
sendonchainmessage.mdx	58.7 (-)
overview.mdx	56.4 (-)
safe-client-result.mdx	63.92 (-)
confirm.mdx	13.82 (-)
constructor.mdx	56.98 (-)
createaddownertransaction.mdx	33.98 (-)
createchangethresholdtransaction.mdx	21.99 (-)
createremoveownertransaction.mdx	30.42 (-)
createswapownertransaction.mdx	28.1 (-)
extend.mdx	18.13 (-)
getaddress.mdx	1.22 (-)
getnonce.mdx	0.32 (-)
getowners.mdx	2.92 (-)
getownerswhoapprovedtransaction.mdx	16.81 (-)
getpendingtransactions.mdx	0 (-)
getthreshold.mdx	0.32 (-)
isdeployed.mdx	0 (-)
isowner.mdx	18.72 (-)
send.mdx	67.29 (-)
safe-operations.mdx	31.37 (-)
confirmsafeoperation.mdx	8.88 (-)
getpendingsafeoperations.mdx	0 (-)
sendsafeoperation.mdx	50.04 (-)
propose-and-confirm-transactions.mdx	63.1 (🟢 +0)
overview.mdx	45.42 (🟢 +5.16)
protocol-kit.mdx	32.96 (🔴 -34.55)
execute-transactions.mdx	69.23 (-)
migrate-to-v3.md	71.32 (🟢 +0)
migrate-to-v4.md	68.79 (🟢 +0)
reference.md	79.23 (🟢 +0)
safe.mdx	71.69 (🔴 -0.42)
relay-kit.mdx	49.59 (🟢 +0)
4337-safe-sdk.mdx	36.55 (🟢 +1.19)
gelato-relay.mdx	66.67 (🟢 +0)
migrate-to-v3.md	63.48 (🟢 +0)
starter-kit.mdx	52.24 (-)
send-transactions.mdx	28.23 (-)
send-user-operations.mdx	28.33 (-)

View detailed metrics

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

File	Readability	FRE	GF	ARI	CLI	DCRS
data-decoder.mdx	21.63	26	12.98	22	19	8.82
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
delegates.mdx	14.71	1.63	14.25	22	19	9.04
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
messages.mdx	8.19	0	18.57	22	19	8.68
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
transactions.mdx	8.92	0	18.8	22	19	8.33
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
proposetransaction.mdx	38.69	25.56	9.24	18	18.43	7.54
	🟢 +0.84	🟢 +0	🟢 +0	🟢 +0.3	🟢 +0.29	🟢 +0
removesafedelegate.mdx	8.51	0	16.21	22	19	9.84
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
offchain-messages.mdx	3.27	0	17.15	22	19	10.97
	-	-	-	-	-	-
confirmoffchainmessage.mdx	13.3	19.4	16.6	22	19	9.14
	-	-	-	-	-	-
getpendingoffchainmessages.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
sendoffchainmessage.mdx	32.4	40.28	12.89	20.2	15.61	8.55
	-	-	-	-	-	-
onchain-messages.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
sendonchainmessage.mdx	58.7	53.37	8.27	13	13.13	7.85
	-	-	-	-	-	-
overview.mdx	56.4	62.38	10	16.2	12.53	6.92
	-	-	-	-	-	-
safe-client-result.mdx	63.92	46.03	7.8	10.3	13.42	7.19
	-	-	-	-	-	-
confirm.mdx	13.82	19.4	16.6	22	18.63	9.14
	-	-	-	-	-	-
constructor.mdx	56.98	51.44	9.81	12.3	12.51	8.05
	-	-	-	-	-	-
createaddownertransaction.mdx	33.98	37.81	10.84	20.9	16.59	8.28
	-	-	-	-	-	-
createchangethresholdtransaction.mdx	21.99	26.1	12.63	22	19	8.9
	-	-	-	-	-	-
createremoveownertransaction.mdx	30.42	29.35	10.84	21.6	17.4	8.28
	-	-	-	-	-	-
createswapownertransaction.mdx	28.1	26.51	11.86	22	17.4	8.13
	-	-	-	-	-	-
extend.mdx	18.13	0	11.76	22	19	9.22
	-	-	-	-	-	-
getaddress.mdx	1.22	0	19	22	19	10.62
	-	-	-	-	-	-
getnonce.mdx	0.32	0	19	22	19	10.9
	-	-	-	-	-	-
getowners.mdx	2.92	0	19	22	19	10.09
	-	-	-	-	-	-
getownerswhoapprovedtransaction.mdx	16.81	12.77	14.7	22	19	8.72
	-	-	-	-	-	-
getpendingtransactions.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
getthreshold.mdx	0.32	0	19	22	19	10.9
	-	-	-	-	-	-
isdeployed.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
isowner.mdx	18.72	15.14	16.13	22	16.66	8.51
	-	-	-	-	-	-
send.mdx	67.29	60.11	7.86	11.2	11.52	7.26
	-	-	-	-	-	-
safe-operations.mdx	31.37	23.22	11.62	18.4	17.22	8.78
	-	-	-	-	-	-
confirmsafeoperation.mdx	8.88	10.94	17.61	22	19	9.54
	-	-	-	-	-	-
getpendingsafeoperations.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
sendsafeoperation.mdx	50.04	40.35	9.56	14.6	14.43	7.89
	-	-	-	-	-	-
propose-and-confirm-transactions.mdx	63.1	54.93	11.03	10.2	10.61	7.46
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
overview.mdx	45.42	41.16	10.66	14.8	15.99	8.01
	🟢 +5.16	🟢 +7.55	🟢 +0.31	🟢 +0.7	🟢 +1.11	🟢 +0.25
protocol-kit.mdx	32.96	37.5	15.08	15	15.08	9.65
	🔴 -34.55	🔴 -19.87	🔴 -5.83	🔴 -5	🔴 -3.6	🔴 -2.78
execute-transactions.mdx	69.23	57.06	9.15	9.8	10.78	6.77
	-	-	-	-	-	-
migrate-to-v3.md	71.32	65.73	10.74	7.7	8.4	7.71
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
migrate-to-v4.md	68.79	57.87	9.66	9	10.32	7.24
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
reference.md	79.23	69.48	7.99	7.3	9.31	6.69
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
safe.mdx	71.69	50.43	7.29	10.4	12.11	5.8
	🔴 -0.42	🔴 -0.3	🔴 -0.21	🟢 +0	🟢 +0.11	🔴 -0.05
relay-kit.mdx	49.59	53.41	11.63	13.7	12.76	8.74
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
4337-safe-sdk.mdx	36.55	39.2	16.21	19.4	11.33	7.67
	🟢 +1.19	🔴 -6.43	🟢 +0.72	🟢 +0.8	🔴 -0.24	🟢 +0.06
gelato-relay.mdx	66.67	54.42	9.56	10.5	10.79	6.89
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
migrate-to-v3.md	63.48	48.91	11.33	8.9	9.97	7.74
	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0	🟢 +0
starter-kit.mdx	52.24	46.47	11.83	12.8	12.82	7.83
	-	-	-	-	-	-
send-transactions.mdx	28.23	42.68	17.79	22	11.79	8.22
	-	-	-	-	-	-
send-user-operations.mdx	28.33	35.65	17.52	21.9	11.44	8.17
	-	-	-	-	-	-

Averages:

	Readability	FRE	GF	ARI	CLI	DCRS
Average	38.79	34.25	12.56	16.57	14.83	8.41
	🔴 -3.79	🔴 -3.03	🔴 -0.5	🔴 -0.76	🔴 -0.5	🔴 -0.2

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