docs: Add document for AzureCosmosDBMongoChatMessageHistory#7519

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jacoblee93 merged 3 commits intolangchain-ai:mainfrom fatmelon:yangqiao/AddDocForVCoreChatMessageHistory

Jan 22, 2025

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Commits on Jan 13, 2025

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Commits on Jan 22, 2025

Merge branch 'main' into yangqiao/AddDocForVCoreChatMessageHistory

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update example

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