feat: Add Resource and CFN Attributes for Bedrock AgentCore spans

[liustve]

Description of changes:
Follow up to: #490

1. Normalizes AWS::Bedrock AgentCore and AWS::Bedrock AgentCore Control from botocore instrumentation to AWS::BedrockAgentCore

2. Add Resource and CFN attributes for Bedrock AgentCore support as following:

   a. Runtime: Extract agentRuntimeId or parse from agentRuntimeArn and add into aws.remote.resource.identifier span attribute.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::Runtime.

   b. Runtime Endpoint: Extract endpoint ID from agentRuntimeEndpointArn and add into aws.remote.resource.identifier span attribute, but use full ARN as aws.cloudformation.primary.identifier.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::RuntimeEndpoint.

   c. Browser: Extract browserIdentifier or parse from browserArn, and add into aws.remote.resource.identifier span attribute.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::Browser (for aws.browser.v1) or AWS::BedrockAgentCore::BrowserCustom (for custom browsers).

   d. Gateway: Extract gatewayId or parse from gatewayArn, and add into aws.remote.resource.identifier span attribute.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::Gateway.

   e. Gateway Target: Extract targetId from span attributes and add into aws.remote.resource.identifier span attribute.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::GatewayTarget. Takes priority over Gateway when present.

   f. Code Interpreter: Extract codeInterpreterIdentifier or parse from codeInterpreterArn, and add into aws.remote.resource.identifier span attribute.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::CodeInterpreter (for aws.codeinterpreter.v1) or AWS::BedrockAgentCore::CodeInterpreterCustom (for custom interpreters).

   g. Memory: Extract memoryId or parse from memoryArn and add into aws.remote.resource.identifier span attribute, but use full ARN as aws.cloudformation.primary.identifier when available.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::Memory.

   h. Identity: Extract provider ID from credential provider ARNs for OAuth2 and API Key credential providers and add into aws.remote.resource.identifier span attribute.
   Set aws.remote.resource.type to AWS::BedrockAgentCore::OAuth2CredentialProvider or AWS::BedrockAgentCore::APIKeyCredentialProvider.

Testing

1. Contract tests added to validate E2E behavior of new Application Signals attributes.
2. Unit tests added to validate logic flow is as expected.

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[mxiamxia]

Do you always need to check on two if browser_id value exists?

Suggested change

	if browser_arn:
	resource_identifier = extract_bedrock_agentcore_resource_id_from_arn(str(browser_arn))
	if browser_id:
	resource_identifier = str(browser_id)
	if browser_id:
	resource_identifier = str(browser_id)
	elif browser_arn:
	resource_identifier = extract_bedrock_agentcore_resource_id_from_arn(str(browser_arn))

[mxiamxia]

Or this resource_identifier = str(browser_id) should be agentcore_cfn_id = str(browser_id)

[liustve]

ack. That makes sense.

[mxiamxia]

Ditto. why you return the resource_identifier value for both Remote Resource Identifier and CFN_Identifier. Seems not correct

[liustve]

The Primary identifier for Gateway is the id:

"primaryIdentifier": [ "/properties/GatewayIdentifier" ],