fix: Update to new recommended nonce endpoint

[usame-algan]

What it solves

Use the new recommended nonce endpoint on the CGW

How this PR fixes it

• The recommended nonce request on tx creation uses the new /nonces endpoint

How to test it

1. Open a Safe
2. Switch to staging CGW
3. Create a new transaction
4. Observe the recommended nonce is loading and correct

CGW ticket - safe-global/safe-client-gateway#681

Checklist

• I've tested the branch on mobile 📱
• I've documented how it affects the analytics (if at all) 📊
• I've written a unit/e2e test for it (if applicable) 🧑‍💻

[github-actions]

Branch preview

✅ Deploy successful!

https://rec_nonce_change--walletweb.review-wallet-web.5afe.dev

[github-actions]

ESLint Summary View Full Report

Annotations are provided inline on the Files Changed tab. You can also see all annotations that were generated on the annotations page.

Type	Occurrences	Fixable
Errors	0	0
Warnings	0	0
Ignored	0	N/A

• Result: ✅ success
• Annotations: 0 total

---

^{Report generated by eslint-plus-action}

[github-actions]

Coverage report

St.❔	Category	Percentage	Covered / Total
🟡	Statements	75.19% (+0.01% 🔼)	9461/12583
🔴	Branches	49.5% (+0.03% 🔼)	1935/3909
🔴	Functions	57.92%	1423/2457
🟡	Lines	76.87% (+0.01% 🔼)	8566/11144

Show files with reduced coverage 🔻

St.❔	File	Statements	Branches	Functions	Lines
🔴	... / recommendedNonce.ts	31.58% (-0.24% 🔻)	0%	0%	37.5% (+0.66% 🔼)

Test suite run success

1046 tests passing in 143 suites.

Report generated by 🧪jest coverage report action from dd1c65d

[francovenica]

So the ticket is labeled as "in progress" but since is in ready for QA I still checked it.

I tried in a sepolia safe play with the nonces.

Create tx
Create rejections
Check the recomended nonce when creating a tx
Checking that out of order tx cannot be executed and the safe indicates what nonce needs to be executed first
Check the order in the queue tab
Tx executed in bulk
Batched Tx
The recomended nonce in the settings

Looks good.

I'll keep the ticket here until the Work in progress tag is removed. If anything changes let me know and I'll re check

[usame-algan]

We can merge it as soon as its ready on prod CGW

[francovenica]

Did a quick check again, same cases in safes 1.1.1.
Looks good as well

[katspaugh]

Why so many changes? The only necessary one was fetchRecommendedParams -> getNonces on one single line.