Prepare Trip Tracker 1.5.0

[cosmicc]

Summary

• rename Mileage Logger to Trip Tracker across Python, Docker, Swarm, nginx, documentation, assets, defaults, and package workflows
• add the 1.5.0 upgrade guide and backward-compatible restore handling for pre-1.5 backups
• create missing host data and backup bind-mount directories through a reusable mkdir -p preparation script
• repeat unresolved degraded or unavailable Pushover notifications hourly by default

Impact

This is the coordinated 1.5.0 product rename. Existing deployments must follow UPGRADE-1.5.md for database role/name, persistent paths, Docker volume selection, Cloudflare origin, and image-name changes. The database schema and stored trip data are unchanged.

Merging to main publishes both GHCR component images with latest, 1.5.0, and immutable sha-<commit> tags. This PR does not create a Git tag or GitHub Release.

Validation

• ruff check .
• shellcheck scripts/prepare_host_directories.sh scripts/init_docker_env.sh scripts/docker-entrypoint.sh
• pytest — 238 passed
• Docker Compose config render
• Docker Swarm config render for remote and bundled PostgreSQL
• git diff --check

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Run the role rename from a different superuser

For bundled installations initialized with POSTGRES_USER=mileage, mileage is the PostgreSQL bootstrap superuser and normally the only administrative role, so following this guide means the session user is also mileage; PostgreSQL refuses to rename the current session user, causing this command to fail and leaving the new triptracker connection settings unusable. The upgrade sequence needs to create and reconnect through a temporary superuser before this statement, or retain the existing role name in DATABASE_URL.

AGENTS.md reference: AGENTS.md:L37-L41

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