Onboarding: Add web links to text

[ryjen]

Motivation and Impact

We believe adding links during onboarding will result in better informed users.

User Story (High-Level Acceptance Criteria)

As a privacy focused user, I want to know more about the technologies the app uses so that i feel more comfortable using the app.

User Flow

1. User installs the app
2. User opens the app and enters onboarding flow
3. User reads about how the app verifies media
4. User taps the link to proofmode
5. User enters system browser and reads about proofmode
6. User goes back to app
7. User continues in onboarding to encryption
8. User taps link to Tor
9. User enters system browser and reads about Tor
10. User goes back to app
11. User finishes onboarding

Functional Requirements and Developer Notes

1. can add anchor links to the strings (<a href="https://proofmode.org">ProofMode</a>)
2. Set the text programatically using Html.fromHtml
3. Set the text movement method using LinkMovementMethod

Acceptance Criteria

1. The Onboarding Verify screen text has a "ProofMode" link that opens a system browser to "https://proofmode.org"
2. The Onboarding Encrypt screen text has a "Tor" link that opents a system browser to "https://torproject.org"
3. Translations do the same

Affected

Translatators