chore(deps): update mongoose

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@typegoose/typegoose (source)	12.20.1 → 12.21.0
mongoose (source)	9.0.2 → 9.1.2

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Release Notes

typegoose/typegoose (@​typegoose/typegoose)

v12.21.0

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Dependencies

• mongoose: upgrade to 8.21.0 (4950f2e)

Automattic/mongoose (mongoose)

v9.1.2

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==================

• fix(subdocs): pass options to pre-save hooks for subdocs #​15921 #​15920 AbdelrahmanHafez
• perf(model): select only _id when checking document existence during save() #​15919 AbdelrahmanHafez

v9.1.1

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==================

• fix(document): avoid 'Cannot mix array and object updates' on doc.updateOne() with pipeline #​15928
• docs: update default search version to 9.x #​15926 #​15925

v9.1.0

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===================

• feat(model): make pathsToSave handle saving just a subpath of a modified path #​15896
• feat(document+model): pass options to pre('deleteOne') and update+options to pre('updateOne') hooks #​15908 #​15870
• feat(versioning): optimistic concurrency exclude option, update docs for optimisticConcurrency options #​15917 #​15915 #​15912 AbdelrahmanHafez
• feat(document): add support for getAtomics() to allow custom container types to utilize atomics #​15817
• perf: optimize Object.keys() checks and optional chaining #​15865 AbdelrahmanHafez
• fix: add support for typescript style enums #​15914 #​15913 mjfwebb
• fix(document): when cloning a doc with subdocs, make sure the subdocs parent is the cloned doc #​15904 #​15901
• types(models): support Mongoose query casting in AnyBulkWriteOperation filter property #​15918 #​15910
• types: allow calling create() with TRawDocType for better generics support #​15903 #​15902
• types(document): add id virtual getter by default to HydrateDocument<> if TOverrides is Record<string, never> #​15906 #​15900
• docs(schema): add lean to list of schema options #​15907 #​15894 #​12081

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