Added Abdul Bari Algorithms playlist to Hindi DSA section

[Sachet-debug]

What does this PR do?

Add resource(s)

IMPORTANT

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Description

This PR adds Abdul Bari's Algorithms playlist (YouTube) to the Hindi "डेटा स्ट्रक्चर और एल्गोरिदम" section in free-programming-books-hi.md.

Why is this valuable (or not)?

Abdul Bari's Algorithms playlist is a highly recommended and widely used free resource among students in India for understanding algorithms with clear explanations.

How do we know it's really free?

It is available on YouTube without any cost, accessible to all users.

For book lists, is it a book? For course lists, is it a course? etc.

Checklist:

Checklist:

• I searched for duplicates using the free-programming-books search tool.
• Included author (Abdul Bari) and platform (YouTube).
• The item is correctly placed in alphabetical order with correct spacing.
• Added needed indications (YouTube, English explanation).
• PR title is informative and clearly describes the change.
• I have read and followed the contributing guidelines.
• This is not a revision of a previous PR.

Follow-up

• Check the status of GitHub Actions and resolve any reported warnings!

[github-actions]

Linter failed, fix the error(s):

free-programming-books/books/free-programming-books-hi.md
37:1-38:170  warning  Alphabetical ordering: swap l.38 and l.37                              alphabetize-lists  remark-lint
37:1-38:170  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2  remark-lint

[github-actions]

Linter failed, fix the error(s):

free-programming-books/books/free-programming-books-hi.md
37:1-38:111  warning  Incorrect number of blank lines between last section and next heading  blank-lines-1-0-2  remark-lint

[github-actions]

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Thank you for your patience ❤️'