DOC-1079: Update Jotform credentials to medium tier template

[freakwriter]

Remove prerequisites section, convert bullet points to more detailed numbered instructions, fix formatting issues.

[netlify[bot]]

✅ Deploy Preview for n8n-docs ready!

Name	Link
🔨 Latest commit	903c8f00010faaeca7f52fd26ec79cc25ac168b2
🔍 Latest deploy log	https://app.netlify.com/sites/n8n-docs/deploys/66ce3aaff30f6f00081c9690
😎 Deploy Preview	https://deploy-preview-2435--n8n-docs.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[github-actions[bot]]

Overall readability score: 43.21 (🟢 +0.01)

File	Readability
jotform.md	58.13 (🟢 +6.27)

View detailed metrics

🟢 - Shows an _increase_ in readability 🔴 - Shows a _decrease_ in readability File | Readability | FRE | GF | ARI | CLI | DCRS --- | --- | --- | --- | --- | --- | --- [jotform.md](https://github.com/n8n-io/n8n-docs/blob/903c8f00010faaeca7f52fd26ec79cc25ac168b2/docs/integrations/builtin/credentials/jotform.md "docs/integrations/builtin/credentials/jotform.md") | 58.13 | 35.44 | 7.12 | 12.9 | 14.25 | 7.27   | 🟢 +6.27 | 🟢 +5.32 | 🔴 -0.66 | 🟢 +1.3 | 🟢 +1.3 | 🟢 +0.87 Averages:   | Readability | FRE | GF | ARI | CLI | DCRS --- | --- | --- | --- | --- | --- | --- Average | 43.21 | 34.91 | 11.66 | 14.86 | 14.35 | 8.53   | 🟢 +0.01 | 🟢 +0 | 🟢 +0 | 🟢 +0 | 🟢 +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