DOCSP-33852 Add Example Projects to Remaining SDK Landing Pages

[lindseymoore]

Pull Request Info

Jira

• https://jira.mongodb.org/browse/DOCSP-33852

Staged Changes

• React Native
• Node.js
• Web
• Flutter

Reminder Checklist

If your PR modifies the docs, you might need to also update some corresponding
pages. Check if completed or N/A.

• Create Jira ticket for corresponding docs-app-services update(s), if any
• Checked/updated Admin API
• Checked/updated CLI reference

Review Guidelines

REVIEWING.md

[github-actions]

Readability for Commit Hash: 99dc47b

You can see any previous Readability scores (if they exist) by looking
at the comment's history.

Readability scores for changed documents:

• source/web: Grade Level: 9.8, Reading Ease: 49.21
• source/example-projects: Grade Level: 13.5, Reading Ease: 23.32
• source/sdk/node: Grade Level: 9.3, Reading Ease: 45.12
• source/sdk/react-native: Grade Level: 11.2, Reading Ease: 40.14
• source/sdk/flutter: Grade Level: 9.7, Reading Ease: 49.52

For Grade Level, aim for 8 or below.

For Reading Ease scores, aim for 60 or above:

Score	Difficulty
90-100	Very Easy
80-89	Easy
70-79	Fairly Easy
60-69	Medium
50-59	Fairly Hard
30-49	Hard
0-29	Very Hard

For help improving readability, try Hemingway App.

[docs-builder-bot]

✨ Staging URL: https://preview-mongodbmongodb.gatsbyjs.io/realm/master/

🪵 Logs

• job log: 870c6ff960e06e12ee262c3bee27627f20df5627