Fix: Added missing access_key to Contact Us form for successful submission

[SharkyBytes]

Description

This PR fixes the bug on the Contact Us page where the form was not submitting and showed an error saying the 'access_key' was missing. I added the required hidden input field with a valid access_key to make sure the form submits correctly now.

Fixes #197

Type of change

• Bug fix (non-breaking change which fixes an issue)

Test Configuration:

• Firmware version:
• Hardware:
• Toolchain:
• SDK:

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[SharkyBytes]

Hey @Durgesh4993, Please take a look.