Add DbGate support for SqlServer

[Alirexaa]

Contributes to #415

PR Checklist

• Created a feature/dev branch in your fork (vs. submitting directly from a commit on main)
• Based off latest main branch of toolkit
• New integration
  • Docs are written
  • Added description of major feature to project description for NuGet package (4000 total character limit, so don't push entire description over that)
• Tests for the changes have been added (for bug fixes / features) (if applicable)
• Contains NO breaking changes
• Every new API (including internal ones) has full XML docs
• Code follows all style conventions

Other information

[github-actions]

Package	Line Rate	Branch Rate	Complexity	Health
CommunityToolkit.Aspire.EventStore	100%	100%	46	✔
CommunityToolkit.Aspire.GoFeatureFlag	100%	97%	74	✔
CommunityToolkit.Aspire.Hosting.ActiveMQ	70%	27%	144	➖
CommunityToolkit.Aspire.Hosting.ActiveMQ.MassTransit	1%	0%	14	❌
CommunityToolkit.Aspire.Hosting.Azure.DataApiBuilder	100%	100%	22	✔
CommunityToolkit.Aspire.Hosting.Azure.StaticWebApps	100%	100%	28	✔
CommunityToolkit.Aspire.Hosting.Bun	81%	71%	54	✔
CommunityToolkit.Aspire.Hosting.Dapr	60%	51%	560	➖
CommunityToolkit.Aspire.Hosting.Dapr.AzureRedis	93%	71%	54	✔
CommunityToolkit.Aspire.Hosting.DbGate	63%	11%	62	➖
CommunityToolkit.Aspire.Hosting.Deno	84%	75%	72	✔
CommunityToolkit.Aspire.Hosting.EventStore	90%	71%	62	✔
CommunityToolkit.Aspire.Hosting.GoFeatureFlag	59%	11%	62	❌
CommunityToolkit.Aspire.Hosting.Golang	94%	50%	16	✔
CommunityToolkit.Aspire.Hosting.Java	69%	72%	120	➖
CommunityToolkit.Aspire.Hosting.LavinMQ	78%	50%	18	➖
CommunityToolkit.Aspire.Hosting.LavinMQ.MassTransit	1%	0%	14	❌
CommunityToolkit.Aspire.Hosting.MailPit	89%	50%	14	✔
CommunityToolkit.Aspire.Hosting.Meilisearch	61%	27%	94	➖
CommunityToolkit.Aspire.Hosting.MongoDB.Extensions	65%	38%	80	➖
CommunityToolkit.Aspire.Hosting.Ngrok	52%	35%	82	❌
CommunityToolkit.Aspire.Hosting.NodeJS.Extensions	90%	68%	92	✔
CommunityToolkit.Aspire.Hosting.Ollama	65%	64%	198	➖
CommunityToolkit.Aspire.Hosting.PapercutSmtp	92%	50%	10	✔
CommunityToolkit.Aspire.Hosting.PostgreSQL.Extensions	70%	45%	88	➖
CommunityToolkit.Aspire.Hosting.Python.Extensions	68%	53%	86	➖
CommunityToolkit.Aspire.Hosting.RavenDB	64%	49%	176	➖
CommunityToolkit.Aspire.Hosting.Redis.Extensions	68%	38%	80	➖
CommunityToolkit.Aspire.Hosting.Rust	94%	83%	16	✔
CommunityToolkit.Aspire.Hosting.SqlDatabaseProjects	74%	61%	114	➖
CommunityToolkit.Aspire.Hosting.Sqlite	96%	96%	50	✔
CommunityToolkit.Aspire.Hosting.SqlServer.Extensions	70%	38%	80	➖
CommunityToolkit.Aspire.MassTransit.RabbitMQ	100%	100%	30	✔
CommunityToolkit.Aspire.Meilisearch	97%	92%	68	✔
CommunityToolkit.Aspire.Microsoft.Data.Sqlite	37%	27%	194	❌
CommunityToolkit.Aspire.Microsoft.EntityFrameworkCore.Sqlite	51%	50%	92	❌
CommunityToolkit.Aspire.OllamaSharp	72%	69%	98	➖
CommunityToolkit.Aspire.RavenDB.Client	60%	53%	237	➖
Summary	69% (5029 / 7257)	52% (1504 / 2878)	3401	➖

Minimum allowed line rate is 60%

[aaronpowell]

Only a single question but it's mostly more so I understand