Continue grouping the standalone modules under Components. Updates the
Secrets.swift references in the app, NSE and Share Extension targets along
with the SwiftLint, SwiftFormat, gitignore, post-checkout hook and forking
documentation paths.
* Bump the version for the next release.
* Ignore all generated sources.
* Use Pkl+XcodeGen to inject secrets instead of the project.
* Inject the PostHog/Sentry/Rageshake configuration from the environment.
* Fix bad unicode.
* Fix unit tests.