ci: use v2.3.0 docker images

[Fraccaman]

Describe your changes

• use new docker images
  • better to merge this before Change MASP zk backend to bellperson #4817 and rebase it

Checklist before merging

• If this PR has some consensus breaking changes, I added the corresponding breaking:: labels
  • This will require 2 reviewers to approve the changes
• If this PR requires changes to the docs or specs, a corresponding PR is opened in the namada-docs repo
  • Relevant PR if applies:
• If this PR affects services such as namada-indexer or namada-masp-indexer, a corresponding PR is opened in that repo
  • Relevant PR if applies:

[mergify]

🧪 CI Insights

Here's what we observed from your CI run for 06da7db.

❌ Job Failures

Pipeline	Job	Health on main	Retries	🔍 CI Insights	📄 Logs
Lint 🧹 Build 🛠️ Test 🚦	test-e2e (3)		0	View	View

✅ Passed Jobs With Interesting Signals

Pipeline	Job	Signal	Health on main	Retries	🔍 CI Insights	📄 Logs
Lint 🧹 Build 🛠️ Test 🚦	test-e2e (2)	You had a 20% chance of failing… lucky you! 🎲		Configure an automatic retry	View	View
	test-integration	Base branch is broken, but retries were needed. Could be early signs of flakiness 👀		1	View	View
	test-unit	Base branch is broken, but the job passed. Looks like this might be a real fix 💪		0	View	View

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!