docs: Add Safe smart account reference

[louis-md]

Solves https://github.com/safe-global/developer-experience/issues/295

[github-actions]

Branch preview

✅ Deployed successfully in branch deployment:

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

[github-actions]

Overall readability score: 30.84 (🔴 -0.34)

File	Readability
ModuleCallout.mdx	12.68 (-)
OnlySafeTxCallout.mdx	12.68 (-)
AddedOwner.mdx	84.43 (-)
ApproveHash.mdx	84.43 (-)
ChangedFallbackHandler.mdx	57.68 (-)
ChangedGuard.mdx	92.85 (-)
ChangedModuleGuard.mdx	86.69 (-)
ChangedThreshold.mdx	39.88 (-)
DisabledModule.mdx	68.26 (-)
EnabledModule.mdx	68.34 (-)
ExecutionFailure.mdx	40.9 (-)
ExecutionFromModuleFailure.mdx	42.31 (-)
ExecutionFromModuleSuccess.mdx	35.88 (-)
ExecutionSuccess.mdx	13.25 (-)
RemovedOwner.mdx	89.97 (-)
SafeReceived.mdx	68.8 (-)
SafeSetup.mdx	89.7 (-)
SignMsg.mdx	90.05 (-)
fallback.mdx	0 (-)
receive.mdx	0 (-)
setFallbackHandler.mdx	0 (-)
setGuard.mdx	0 (-)
setModuleGuard.mdx	0 (-)
disableModule.mdx	0.29 (-)
enableModule.mdx	0 (-)
execTransactionFromModule.mdx	9.58 (-)
execTransactionFromModuleReturnData.mdx	10.29 (-)
getModulesPaginated.mdx	60.79 (-)
isModuleEnabled.mdx	5.39 (-)
overview.mdx	32.76 (-)
addOwnerWithThreshold.mdx	0 (-)
changeThreshold.mdx	0 (-)
getOwners.mdx	0.29 (-)
getThreshold.mdx	0.46 (-)
isOwner.mdx	3 (-)
removeOwner.mdx	1.67 (-)
swapOwner.mdx	6.05 (-)
domainSeparator.mdx	0 (-)
setup.mdx	4.7 (-)
approveHash.mdx	0 (-)
checkNSignatures.mdx	18.47 (-)
checkSignatures.mdx	16.87 (-)
signedMessages.mdx	13.2 (-)
encodeTransactionData.mdx	24.46 (-)
execTransaction.mdx	25.93 (-)
getTransactionHash.mdx	31.55 (-)
simulateAndRevert.mdx	23.64 (-)
getStorageAt.mdx	32.99 (-)

View detailed metrics

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

File	Readability	FRE	GF	ARI	CLI	DCRS
ModuleCallout.mdx	12.68	0	11.6	22	19	11
	-	-	-	-	-	-
OnlySafeTxCallout.mdx	12.68	0	11.6	22	19	11
	-	-	-	-	-	-
AddedOwner.mdx	84.43	79.26	8.04	6	6	7.59
	-	-	-	-	-	-
ApproveHash.mdx	84.43	79.26	8.04	6	6	7.59
	-	-	-	-	-	-
ChangedFallbackHandler.mdx	57.68	64.37	8.51	9	12.36	10.75
	-	-	-	-	-	-
ChangedGuard.mdx	92.85	96.18	8.04	6	6	5.84
	-	-	-	-	-	-
ChangedModuleGuard.mdx	86.69	86.71	8	6	6	7.29
	-	-	-	-	-	-
ChangedThreshold.mdx	39.88	46.44	13.2	12	15.91	9.95
	-	-	-	-	-	-
DisabledModule.mdx	68.26	62.34	12.49	6	6.06	9.35
	-	-	-	-	-	-
EnabledModule.mdx	68.34	62.34	12.49	6	6	9.35
	-	-	-	-	-	-
ExecutionFailure.mdx	40.9	49.48	18	9.3	11.92	10.2
	-	-	-	-	-	-
ExecutionFromModuleFailure.mdx	42.31	36.96	16.93	7.7	10.58	11
	-	-	-	-	-	-
ExecutionFromModuleSuccess.mdx	35.88	28.5	16.93	9.3	12.5	11
	-	-	-	-	-	-
ExecutionSuccess.mdx	13.25	0	19	13.7	18.16	11
	-	-	-	-	-	-
RemovedOwner.mdx	89.97	79.26	8.04	6	6.06	5.84
	-	-	-	-	-	-
SafeReceived.mdx	68.8	63.36	8.2	8.5	11.56	7.98
	-	-	-	-	-	-
SafeSetup.mdx	89.7	89.75	8.51	6	6	6.24
	-	-	-	-	-	-
SignMsg.mdx	90.05	79.26	8.04	6	6	5.84
	-	-	-	-	-	-
fallback.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
receive.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
setFallbackHandler.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
setGuard.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
setModuleGuard.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
disableModule.mdx	0.29	0	18.83	22	19	11
	-	-	-	-	-	-
enableModule.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
execTransactionFromModule.mdx	9.58	0	13.41	22	19	11
	-	-	-	-	-	-
execTransactionFromModuleReturnData.mdx	10.29	0	13.56	22	19	10.7
	-	-	-	-	-	-
getModulesPaginated.mdx	60.79	51.34	8.08	12.6	11.75	7.98
	-	-	-	-	-	-
isModuleEnabled.mdx	5.39	2.44	16.09	22	19	11
	-	-	-	-	-	-
overview.mdx	32.76	45.76	11.51	15.6	16.88	10.98
	-	-	-	-	-	-
addOwnerWithThreshold.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
changeThreshold.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
getOwners.mdx	0.29	1.77	19	22	19	11
	-	-	-	-	-	-
getThreshold.mdx	0.46	2.79	19	22	19	11
	-	-	-	-	-	-
isOwner.mdx	3	7.53	19	22	17.94	10.92
	-	-	-	-	-	-
removeOwner.mdx	1.67	0	19	22	19	10.48
	-	-	-	-	-	-
swapOwner.mdx	6.05	0	16.65	22	19	10.37
	-	-	-	-	-	-
domainSeparator.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
setup.mdx	4.7	7.35	16.97	22	19	11
	-	-	-	-	-	-
approveHash.mdx	0	0	19	22	19	11
	-	-	-	-	-	-
checkNSignatures.mdx	18.47	24.44	13.41	20.1	19	10.35
	-	-	-	-	-	-
checkSignatures.mdx	16.87	29.86	14.53	20.6	18.33	10.6
	-	-	-	-	-	-
signedMessages.mdx	13.2	22.75	16.16	22	19	9.58
	-	-	-	-	-	-
encodeTransactionData.mdx	24.46	30.87	12.86	19.2	18.38	9.79
	-	-	-	-	-	-
execTransaction.mdx	25.93	23.93	12.31	18.8	19	9.18
	-	-	-	-	-	-
getTransactionHash.mdx	31.55	37.71	12.5	18.2	17.22	9.09
	-	-	-	-	-	-
simulateAndRevert.mdx	23.64	24.03	13.72	17.1	16.52	11
	-	-	-	-	-	-
getStorageAt.mdx	32.99	50.16	12.84	19.8	15.37	9.19
	-	-	-	-	-	-

Averages:

	Readability	FRE	GF	ARI	CLI	DCRS
Average	30.84	26.86	13.64	17.73	15.82	8.97
	🔴 -0.34	🟢 +0.33	🔴 -0.17	🟢 +0.26	🟢 +0.1	🔴 -0.19

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

[tanay1337]

I agree with Germán here for the reasons he mentioned in his last comment.