Validate connection id before sync

[terencecho]

What

Validate the connection id before attempting to start a sync in temporal. An invalid connection id may be submitted if the api is hit directly.

Testing

Hit the config api on a locally running instance of airbyte with an invalid connection id and got the expected 404 Not Found error.

{
    "message": "Could not find configuration for STANDARD_SYNC: 7639d785-c571-4dc8-b6be-5cac5af56c49.",
    "exceptionClassName": "io.airbyte.server.errors.IdNotFoundKnownException",
    "exceptionStack": [
        "io.airbyte.server.errors.IdNotFoundKnownException: Could not find configuration for STANDARD_SYNC: 7639d785-c571-4dc8-b6be-5cac5af56c49.",
 ...

When trying to an invalid uuid we get a 422 Unprocessable Entity error.

{
    "message": "Invalid json input. Cannot deserialize value of type `java.util.UUID` from String \"7639d785-c571-4dc8-b6be-5cac5af56c\": UUID has to be represented by standard 36-char representation\n at [Source: (org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream); line: 2, column: 21] (through reference chain: io.airbyte.api.model.generated.ConnectionIdRequestBody[\"connectionId\"]) Cannot deserialize value of type `java.util.UUID` from String \"7639d785-c571-4dc8-b6be-5cac5af56c\": UUID has to be represented by standard 36-char representation",
    "exceptionClassName": "com.fasterxml.jackson.databind.exc.InvalidFormatException",
    "exceptionStack": [
        "com.fasterxml.jackson.databind.exc.InvalidFormatException: Cannot deserialize value of type `java.util.UUID` from String \"7639d785-c571-4dc8-b6be-5cac5af56c\": UUID has to be represented by standard 36-char representation",
...