Adds profit_median_of_profit custom metric

[lightdash]

Created by Lightdash, this pull request adds profit_median_of_profit custom metric to the dbt model.
Triggered by user Ian Ahuja (ian@lightdash.com)

⚠️ Note: Do not change the label or id of your custom metrics in this pull request. Your custom metrics will not be replaced with YAML custom metrics if you change the label or id of the custom metrics in this pull request. Lightdash requires the IDs and labels to match 1:1 in order to replace custom custom metrics with YAML custom metrics.

[github-actions]

🚀 Deployed 0895dd4 to https://analytics.lightdash.cloud/projects/a8146ccb-b0eb-41be-8e27-56820cdaa428/tables

[github-actions]

Lightdash Validation Results

Validating default project 8a223608-a1e4-426e-adcd-0598ea72b9f8

/opt/hostedtoolcache/Python/3.10.20/x64/lib/python3.10/site-packages/google/api_core/_python_version_support.py:254: FutureWarning: You are using a Python version (3.10.20) which Google will stop supporting in new releases of google.api_core once it reaches its end of life (2026-10-04). Please upgrade to the latest Python version, or at least Python 3.11, to continue receiving updates for google.api_core past that date.
  warnings.warn(message, FutureWarning)
/opt/hostedtoolcache/Python/3.10.20/x64/lib/python3.10/site-packages/google/api_core/_python_version_support.py:254: FutureWarning: You are using a Python version (3.10.20) which Google will stop supporting in new releases of google.cloud.dataproc_v1 once it reaches its end of life (2026-10-04). Please upgrade to the latest Python version, or at least Python 3.11, to continue receiving updates for google.cloud.dataproc_v1 past that date.
  warnings.warn(message, FutureWarning)

- SUCCESS> dbt_users 
- SUCCESS> dbt_support_requests 
- SUCCESS> dbt_baskets 
- SUCCESS> dbt_orders 
- SUCCESS> dbt_orders_no_preagg 

Compiled 5 explores, SUCCESS=5 ERRORS=0
-   Waiting for validation to finish
✔   Validation finished without errors in 19s (5 chart configuration warnings hidden, use --show-chart-configuration-warnings to show)
Done 🕶

This validation check is informational and does not block merging.