Add adminer integration as a database explorer

[SirTimme]

.NET Aspire issue link

dotnet/aspire#7146

Overview

Adminer (https://www.adminer.org/) is a popular database explorer and im using it for all my projects where a database is involved. Adminer can handle multiple database provider like MySQL, MariaDB, PostgreSQL, SQLite, MS SQL, Oracle, Elasticsearch and MongoDB so it would be a great addition.
Frankly the existing solutions like PgAdmin or PgWeb either lacking some features or are way over the top for my usecases, so Adminer would be a nice addition as a simple explorer.

Usage example

Existing solution with PgAdmin:

var postgres = builder
    .AddPostgres("postgres")
    .WithPgAdmin()
    .WithDataVolume(isReadOnly: false);

Proposed solution for adding Adminer:

var postgres = builder
    .AddPostgres("postgres")
    .WithAdminer()
    .WithDataVolume(isReadOnly: false);

Additional context

No response

Help us help you

No, just wanted to propose this

[ErikEJ]

Work is already in progress to add DbGate container with extensions for all types of database extensions

[aaronpowell]

Yep, I think we wrap this up with the "extensions" package pattern we're tackling in #426

[github-actions]

We have noticed this issue has not been updated within 21 days. If there is no action on this issue in the next 14 days, we will automatically close it. You can use /stale-extend to extend the window.

[Alirexaa]

/stale-extend

[github-actions]

We have noticed this issue has not been updated within 21 days. If there is no action on this issue in the next 14 days, we will automatically close it. You can use /stale-extend to extend the window.

[Alirexaa]

/stale-extend