Update Readme

[yilinxia]

• add citation
• update funding support

[Copilot]

Pull Request Overview

This PR updates the README.md file to add a citation section and update funding acknowledgment information. The changes remove the existing partnership logos and description while adding new funding sources and a proper academic citation format.

• Adds new funding acknowledgment for Google Academic Research Grants and Gemini Academic Program
• Includes a new citation section with BibTeX format for academic reference
• Updates contact information to include a specific contact person

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[Copilot]

There's a grammatical issue with the comma placement. It should be 'Google Academic Research Grants (No. 406556141) and the Gemini Academic Program' without the comma before 'and'.

Suggested change

	This work is supported by the Google Academic Research Grants (No.406556141), and the Gemini Academic Program.
	This work is supported by the Google Academic Research Grants (No.406556141) and the Gemini Academic Program.

[Copilot]

Missing period at the end of the sentence.

Suggested change

	For any queries, please [open an issue](https://github.com/data-exp-lab/deepgit/issues) on GitHub or contact [Yilin Xia](https://github.com/yilinxia).
	For any queries, please [open an issue](https://github.com/data-exp-lab/deepgit/issues) on GitHub or contact [Yilin Xia](https://github.com/yilinxia)..