enh(welcome): 🌟 improving the first login experience on DESKTOP incarnation #128

[dvorka]

Related:

• [Enhancement] automatically create user & log-in (if 1 user) in DESKTOP incarnation #128

[Copilot]

Pull request overview

This PR improves the first-run and login flow for the DESKTOP incarnation by bootstrapping a default user when no profiles exist and enabling a smoother auto-login experience, with documentation and test coverage updates.

Changes:

• Add desktop bootstrap that auto-creates a default athlete user with auto-login enabled when no profiles exist.
• Add desktop-only /login auto-login when exactly one auto-login-enabled profile exists, and suppress that auto-login after logout until an explicit login/sign-up.
• Extend dataset registration to persist an auto_login flag, with new/updated tests and installation/changelog documentation updates.

Reviewed changes

Copilot reviewed 17 out of 17 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
tests/test_dataset.py	Adds a regression test ensuring register_new_user(..., auto_login=...) persists to the profile.
tests/test_bootstraps.py	Adds tests for default desktop user bootstrap behavior (create vs no-op).
tests/test_auth_uri_space.py	Adds tests for desktop auto-login on GET /login and suppression behavior after logout.
mytral/static/documentation/installation.html	Documents the desktop “first launch” auto-create/auto-login behavior.
mytral/static/documentation/changelog.html	Updates the rendered changelog with the new desktop first-start behavior and a Snap fix note.
mytral/run_desktop.py	Updates desktop run commentary to reflect the new default user and logout suppression.
mytral/routes.py	Introduces COOKIE_AUTO_LOGIN_SUPPRESSED session key constant.
mytral/commons.py	Adds desktop default user constants (athlete, display name, password).
mytral/bootstraps.py	Adds bootstrap_default_desktop_user() to create the initial desktop account when no users exist.
mytral/blueprints/auth_uri_space.py	Implements desktop auto-login on GET /login, clears suppression on explicit login/sign-up, and sets suppression on logout.
mytral/backends/datasets/dataset_json.py	Extends register_new_user() to persist auto_login into the created profile.
mytral/backends/dataset.py	Updates the UserDataset.register_new_user() abstract interface to include user_display_name and auto_login.
mytral/__init__.py	Invokes desktop bootstrap during app singleton initialization when incarnation is DESKTOP.
INSTALLATION.md	Documents desktop first-launch behavior in Markdown.
docs/INSTALLATION.md	Mirrors the installation doc update under docs/.
docs/CHANGELOG.md	Updates Markdown changelog with the new desktop first-start behavior and Snap fix note.
CHANGELOG.md	Updates root Markdown changelog with the same release notes.

[Copilot]

Pull request overview

Copilot reviewed 17 out of 17 changed files in this pull request and generated 3 comments.