Restructure 18 Azure integrations into subfolder pattern

[Copilot]

Restructure 18 Azure integrations into subfolder pattern

Changes

18 integrations restructured (one commit per integration):

• AI: Inference, Search, OpenAI
• App Services: Configuration, App Service
• Compute: Functions, Container Registry
• Data: Cosmos DB, SQL Database, Cache for Redis
• Storage: Blobs, Queues, Tables
• Messaging: Event Hubs, Service Bus, SignalR
• Other: Key Vault, Web PubSub

Structure applied:

azure-{service}/
├── azure-{service}-get-started.mdx   # Quick setup + minimal example
├── azure-{service}-host.mdx          # AppHost integration details
└── azure-{service}-client.mdx        # Client library integration

Configuration updates:

• integrations.topics.ts: Converted 18 flat entries to collapsed sidebar sections
• integration-docs.json: Updated package references to point to get-started pages
• Deleted 18 original single-file documents

Documentation fixes:

• Updated capitalization: lowercase "hosting and client integrations" in 11 get-started files
• Replaced obsolete methods:
  • AddAzureRedis → AddAzureManagedRedis (cache-redis)
  • AddAzureQueueClient → AddAzureQueueServiceClient (storage-queues)
  • AddAzureTableClient → AddAzureTableServiceClient (storage-tables)
• Fixed duplicate language identifiers in cosmos-db-host.mdx
• Added preview badge to Azure OpenAI get-started and client docs

Example transformation

Before:

/azure/azure-cosmos-db.mdx           # Single 550-line file

After:

/azure/azure-cosmos-db/
  ├── azure-cosmos-db-get-started.mdx  # Onboarding
  ├── azure-cosmos-db-host.mdx         # AddAzureCosmosDB, provisioning
  └── azure-cosmos-db-client.mdx       # CosmosClient, EF Core

All imports, icons, cross-references, and code examples preserved.

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[alistairmatthews]

@copilot - Please implement my suggestion to all changed files in this PR.

[alistairmatthews]

When referring to client and hosting integrations, don't capitalize "hosting" and "client" throughout this PR.

Suggested change

	description: Learn how to set up the Aspire Azure AI Foundry Hosting and Client integrations simply.
	description: Learn how to set up the Aspire Azure AI Foundry hosting and client integrations simply.

[Copilot]

Applied in commit 8b62be1. Updated all 11 get-started files that had "Hosting and Client integrations" to use lowercase "hosting and client integrations".

[Copilot]

@copilot - Please implement my suggestion to all changed files in this PR.

Applied the capitalization fix to all affected files in commit 8b62be1. Changed "Hosting and Client integrations" to "hosting and client integrations" in 11 get-started.mdx files.

[alistairmatthews]

@copilot - please make the following changes to changed files in this PR:

• The AddAzureRedis method is obsolete. Please replace it wherever it appears with AddAzureManagedRedis.
• The AddAzureQueueClient method is obsolete. Please replace it wherever it appears with AddAzureQueueServiceClient.
• The AddAzureTableClient method is obsolete. Please replace it wherever it appears with AddAzureTableServiceClient.
• The AddQueue method is obsolete. Please replace it wherever it appears with AddServiceBusQueue.
• Check for duplicate language identifiers in code blocks throughout files changed in this PR. Check azure-cosmos-db-host.mdx in particular.
• Add the preview badge to the Azure OpenAI integration client and get started documents.

[Copilot]

@copilot - please make the following changes to changed files in this PR:

• The AddAzureRedis method is obsolete. Please replace it wherever it appears with AddAzureManagedRedis.
  ...

Applied all requested changes in commit 372fdcf:

• Replaced AddAzureRedis with AddAzureManagedRedis in cache-redis files (8 occurrences)
• Replaced AddAzureQueueClient with AddAzureQueueServiceClient in storage-queues client file (9 occurrences)
• Replaced AddAzureTableClient with AddAzureTableServiceClient in storage-tables client file (7 occurrences)
• Fixed 3 duplicate csharp csharp language identifiers in azure-cosmos-db-host.mdx (lines 27, 78, 93)
• Added preview badge to Azure OpenAI get-started and client documents