Removing V1 tags class from AWS integrations (#7746)

## Summary of changes

- Removed classes Aws{Service}V1Tags (such as AWSS3V1Tags) from
Datadog.Trace.Tagging.
- Removed accompanying usages of the classes in MessagingSchema and unit
tests.
- Added PeerService and PeerServiceSource tags to AwsSDKTags.
- Deletion of Aws{Service}V1 snapshots and removal of V1 schema from Aws
managed service integration tests

## Reason for change
Cleanup of unused V1 code. Preparation for follow up PR addressing
Serverless Service Representation for AWS Managed Services, which
requires the V0 schema for these services to have access to the peer
service and peer service source tags to hardcode their values in
serverless environments.

## Implementation details

- Added PeerService and PeerServiceSource tags in
Datadog.Trace/src/Datadog.Trace/Tagging/AwsSdkTags.cs
- Removed classes AwsEventBridgeV1Tags, AwsKinesisV1Tags, AwsS3V1Tags,
AwsSnsV1Tags, AwsSqsV1Tags, AwsStepFunctionsV1Tags.
- Edited MessagingSchema and DatabaseSchema to not use the deleted
classes in the CreateAws{Service}Tags() functions
- Did same as above for MessagingSchema unit tests
- Deleted V1 snapshots and any uses of V1 in the integration tests for
AWS managed services.

## Test coverage

## Other details
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---------

Co-authored-by: Lucas Pimentel <[email protected]>

Author: rithikanarayan

tracer/src/Datadog.Trace/Configuration/Schema/DatabaseSchema.cs

@@ -95,10 +95,6 @@ public AerospikeTags CreateAerospikeTags()
                 _ => new AerospikeV1Tags(),
             };
 
-        public AwsDynamoDbTags CreateAwsDynamoDbTags() => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsDynamoDbTags(),
-            _ => new AwsDynamoDbV1Tags(),
-        };
+        public AwsDynamoDbTags CreateAwsDynamoDbTags() => new AwsDynamoDbTags();
     }
 }

tracer/src/Datadog.Trace/Configuration/Schema/MessagingSchema.cs

@@ -78,41 +78,17 @@ public MsmqTags CreateMsmqTags(string spanKind)
                 _ => new MsmqV1Tags(spanKind),
             };
 
-        public AwsS3Tags CreateAwsS3Tags(string spanKind) => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsS3Tags(),
-            _ => new AwsS3V1Tags(spanKind),
-        };
+        public AwsS3Tags CreateAwsS3Tags(string spanKind) => new AwsS3Tags(spanKind);
 
-        public AwsSqsTags CreateAwsSqsTags(string spanKind) => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsSqsTags(),
-            _ => new AwsSqsV1Tags(spanKind),
-        };
+        public AwsSqsTags CreateAwsSqsTags(string spanKind) => new AwsSqsTags(spanKind);
 
-        public AwsSnsTags CreateAwsSnsTags(string spanKind) => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsSnsTags(),
-            _ => new AwsSnsV1Tags(spanKind),
-        };
+        public AwsSnsTags CreateAwsSnsTags(string spanKind) => new AwsSnsTags(spanKind);
 
-        public AwsEventBridgeTags CreateAwsEventBridgeTags(string spanKind) => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsEventBridgeTags(),
-            _ => new AwsEventBridgeV1Tags(spanKind),
-        };
+        public AwsEventBridgeTags CreateAwsEventBridgeTags(string spanKind) => new AwsEventBridgeTags(spanKind);
 
-        public AwsKinesisTags CreateAwsKinesisTags(string spanKind) => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsKinesisTags(spanKind),
-            _ => new AwsKinesisV1Tags(spanKind),
-        };
+        public AwsKinesisTags CreateAwsKinesisTags(string spanKind) => new AwsKinesisTags(spanKind);
 
-        public AwsStepFunctionsTags CreateAwsStepFunctionsTags(string spanKind) => _version switch
-        {
-            SchemaVersion.V0 when !_peerServiceTagsEnabled => new AwsStepFunctionsTags(spanKind),
-            _ => new AwsStepFunctionsV1Tags(spanKind)
-        };
+        public AwsStepFunctionsTags CreateAwsStepFunctionsTags(string spanKind) => new AwsStepFunctionsTags(spanKind);
 
         public RabbitMQTags CreateRabbitMqTags(string spanKind)
             => _version switch