Install redis instead of building in Dockerfile

This change moves the virtualenv creation in the `Dockerfile` to a
separate stage, to simplify isolating the process and reduce the need
for uninstalling build dependencies.

The approach is similar to the one explained in [1]. It relies on
building a virtualenv folder, and copying it in the final stage.
Changing the `PATH` environment variable makes the virtualenv usable by
default, without affecting the default Python installation.

Also, added Dockerfile arguments for Alpine, nginx, and Python versions,
as some of them are reused, and also simplifies testing new versions.

An extra side effect is that the image size for the final stage is
reduced from 315MB to 262MB.

[1] https://scribe.rip/@albertazzir/blazing-fast-python-docker-builds-with-poetry-a78a66f5aed0

Avoid any changes in the `frontend/` folder to trigger `npm install`.
Instead, split the copies to have separate steps for install and build.

Improve efficiency on reusable regular expressions, by compiling them.

`fakeredis` is only needed when running tests, so we can move it to the
`test` dependency group.

misc: Simplify backend environment configuration in Docker image

…nd-changes

misc: Compile constant regular expressions

…ependency

misc: Move fakeredis to test dependencies

…ing-on-frontend-changes

fix: Improve Docker layer caching on frontend changes

`aioredis` is abandoned, and has been replaced by `redis.asyncio`.

Currently, the project doesn't use `aioredis` directly, but depends on
it for `socketio.AsyncRedisManager`. This change is safe, as `socketio`
has been prioritizing `redis.asyncio` over `aioredis` since `v5.6.0` [1].

[1] miguelgrinberg/python-socketio@0e7691b

Changes automatically made by
[`pyupgrade`](https://github.com/asottile/pyupgrade), using the
`--py311-plus` flag, to be compatible with Python 3.11.

Source: trunk-io/plugins@d9eae68

Poetry 1.8.0 already includes support for `package-mode = false`, so
there's no need to install a Poetry fork anymore.

fix: Remove abandoned dependency aioredis

misc: Apply changes generated by pyupgrade

…y-fork

misc: Remove mentions to unneeded Poetry fork

Fixed firmware drawer permissions

This change applies the guided migration process recommended by
SQLAlchemy [1], up to step 4, to have declarative ORM models that better
support Python typing.

The change was tested by running `alembic check`, which does not find
any schema changes.

Errors reported by `mypy` go down to 170, from the original 223 in the
current `master` commit.

[1] https://docs.sqlalchemy.org/en/20/changelog/whatsnew_20.html#migrating-an-existing-mapping

…clarative-models

misc: Migrate to SQLAlchemy declarative models

UI tweaks

fix: Call Redis HSET in bulk

Co-authored-by: Georges-Antoine Assi <3247106+gantoine@users.noreply.github.com>

SteamGridDB integration

…lings

Fix socket scan logs

Co-authored-by: Georges-Antoine Assi <3247106+gantoine@users.noreply.github.com>

Co-authored-by: Georges-Antoine Assi <3247106+gantoine@users.noreply.github.com>

Co-authored-by: Georges-Antoine Assi <3247106+gantoine@users.noreply.github.com>

Simplify annotations by using `__future__.annotations`, so there's no
need to add typing using types as strings.

The current implementation for some of the database handlers, where the
same method is used to retrieve either a single entity (when an `id` is
passed), a list of entities, or `None`, makes the typing and overall
design more complex.

This change simplifies database handlers, by having two separate methods
where appropiate:

* A method that receives an `id`, and returns either an entity, or `None`.
* A method that optionally receives filters, and returns (depending on
  the current handler implementation) a list of entities, or a `Select`
  object that allows chaining more SQLAlchemy operations.

Add query that calculates total filesize statistic, currently hardcoded
to zero.

Instead of counting `Platform` rows, and filtering based on a subquery
in `Rom`, we can simply count the different `platform_id` values in
`Rom`.