mongoDB-basics added

[Vipullakum007]

Related Issue

Fixed : #800

Description

i have added MongoDB basics Docs using

1. mermaid diagram

2.proper example in JSON format

3. Command Summary using table

4 . Note wherever needs

5. _category.json for new Folder

Type of PR

• Bug fix
• Feature enhancement
• Documentation update
• Other (specify): _______________

Screenshots / Videos (if applicable)

Checklist

• I have performed a self-review of my code.
• I have read and followed the Contribution Guidelines.
• I have tested the changes thoroughly before submitting this pull request.
• I have provided relevant issue numbers, screenshots, and videos after making the changes.
• I have commented my code, particularly in hard-to-understand areas.

Additional Context

[Include any additional information or context that might be helpful for reviewers.]

Resources for Guidance

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• Code Harbor Hub Community Features
• Docusaurus Documentation
• React.js Documentation
• Markdown Guide
• MDX Documentation
• Mermaid Documentation

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• Tabs: Switch Languages
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• Math Equations

[deepsource-io]

Here's the code health analysis summary for commits d620353..5fedd10. View details on DeepSource ↗.

Analysis Summary

Analyzer	Status	Summary	Link
JavaScript	✅ Success		View Check ↗

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud

[Vipullakum007]

hey @ajay-dhangar , i have added using diagram , note , table and summary . please make it level 3.

[ajay-dhangar]

Done