## Bug Description

When using Bedrock pass-through mode with **Application Inference Profile ARNs**, the `success_callback` (e.g., `s3_v2`) is never triggered because `get_bedrock_invoke_provider` fails to parse the provider from the ARN.

## Error

``` ValueError: Invalid invoke provider: None, for model: arn:aws:bedrock:ap-northeast-2:123456789012:application-inference-profile/czu0ezc2tq2l ```

The error occurs in `litellm/llms/bedrock/passthrough/transformation.py` around line 203-206, during the post-response logging phase.

## Root Cause

`get_bedrock_invoke_provider()` in `litellm/llms/bedrock/chat/invoke_transformations/base_invoke_transformation.py` extracts the provider by:

1. Splitting on `.` → no dots in Application Inference Profile ARN 2. Splitting on `/` → `parts[0]` is the full ARN prefix, not a provider 3. Substring match for known providers (`anthropic`, `meta`, etc.) → Application Inference Profile ARNs contain only an opaque ID (e.g., `czu0ezc2tq2l`), no provider name

**Foundation model ARNs work fine** because they contain the provider name: ``` arn:aws:bedrock:us-east-1::foundation-model/anthropic.claude-3-5-sonnet ← "anthropic" found arn:aws:bedrock:ap-nor…