Privacy policy not associated with Send Message button

[Tajana-Somogyi]

• [x] Change privacy policy text to: "We only use your personal information to respond to your inquiry. By submitting this form, you agree to our Privacy Policy."

• [x] Link the privacy policy text to the form or submit button using aria-describedby. Example:

  We only use your personal information to respond to your inquiry. By submitting this form, you agree to our Privacy Policy.

  Submit

• [x] change Send Message button label to "Send message" to be consistent with sentence case

• [x] do the same changes for job ads

[TheKolega]

Looks good :green_circle:

[Tajana-Somogyi]

We'll add a checkbox for more predictable UI