(DOCSP-45013) Add specific redirects for pages that 404 (#3385)

## Pull Request Info - SDK Docs Consolidation

Jira ticket: https://jira.mongodb.org/browse/DOCSP-45013

config/redirects

@@ -1306,3 +1306,14 @@ raw: ${prefix}/migrate -> ${deviceSDKsBase}/migrate/
 # No clarity from DOP on whether to use ${deviceSDKsBase} or ${base}, so going
 # with what we know works (${base}).
 raw: ${prefix}/sdk/dotnet/sync/convert-realm -> ${base}/sdk/dotnet/sync/configure-and-open-a-synced-realm
+
+# DOCSP-45013
+# Some links to the SDK docs aren't getting properly redirected
+raw: ${prefix}/sdk/ios/ -> ${base}/sdk/swift/
+raw: ${prefix}/sdk/swift/sync/sync-progress/ -> ${base}/sdk/swift/sync/sync-session/
+raw: ${prefix}/sdk/swift/examples/define-a-realm-object-model/#std-label-ios-index-a-property -> ${base}/sdk/swift/model-data/object-models/#index-a-property
+raw: ${prefix}/sdk/dotnet/fundamentals/object-models-and-schemas/#indexes -> ${base}/sdk/dotnet/model-data/define-object-model/#indexes
+raw: ${prefix}/sdk/dotnet/examples/define-a-realm-object-model/#index-a-property -> ${base}/sdk/dotnet/model-data/define-object-model/#indexes
+raw: ${prefix}/sdk/node/examples/define-a-realm-object-model/#index-a-property -> ${base}/sdk/node/model-data/define-a-realm-object-model/#index-a-property
+raw: ${prefix}/sdk/react-native/examples/define-a-realm-object-model/#index-a-property -> ${base}/sdk/react-native/model-data/define-a-realm-object-model/#index-a-property
+raw: ${prefix}/sdk/java/examples/define-a-realm-object-model/#index-a-field -> ${base}/sdk/java/model-data/define-a-realm-object-model/#index-a-field