docs: Add new ERC-7579 Tutorial

[valle-xyz]

Replaces the old 7579 tutorial with a new one.

• Compatible with the new permissionless.js 0.2.0 version and viem 2.20.0
• Reduces boilerplate code
• Adds three distinct functions to install, use and interact with a 7579 module
• Accompanied by an example repository.

[github-actions[bot]]

Branch preview

✅ Deployed successfully in branch deployment:

https://tutorial_new7579--docs.review.5afe.dev

[github-actions[bot]]

Overall readability score: 42.52 (🟢 +0.03)

File	Readability
7579-tutorial.mdx	73.57 (🟢 +3.49)

View detailed metrics

🟢 - Shows an _increase_ in readability 🔴 - Shows a _decrease_ in readability File | Readability | FRE | GF | ARI | CLI | DCRS --- | --- | --- | --- | --- | --- | --- [7579-tutorial.mdx](https://github.com/safe-global/safe-docs/blob/155982d6599d231c37d2fe9b5d1f113931238371/pages/advanced/erc-7579/tutorials/7579-tutorial.mdx "pages/advanced/erc-7579/tutorials/7579-tutorial.mdx") | 73.57 | 57.37 | 8.57 | 8.9 | 10.08 | 6.46   | 🟢 +3.49 | 🟢 +0.21 | 🟢 +0.37 | 🟢 +0.7 | 🟢 +0.53 | 🟢 +0.33 Averages:   | Readability | FRE | GF | ARI | CLI | DCRS --- | --- | --- | --- | --- | --- | --- Average | 42.52 | 37.15 | 12.05 | 15.81 | 14.37 | 8.22   | 🟢 +0.03 | 🟢 +0 | 🟢 +0 | 🟢 +0.01 | 🟢 +0 | 🟢 +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