Completed Filings/Temps Validation in Affiliations

## What is the problem?
* Currently in Auth-db prod, There are over 50k Temp/bootstrap Identifiers that have already been completed (i.e., associated with active businesses or have business numbers) . These contribute to increased response times for the /affiliation/search API call used by the Business Registry Dashboard (BRD).

## What is the impact?
* Longer wait times for users in loading BRD

## Proposed solution

1. Setting the 'is_lear_loaded' flag false in entities table in auth can automatically ignores these rows for querying.

## Approvals Required:

- [x] Olga / Mihai
- [x] Omid/Eve
- [x] Travis
- [x] Argus/Vysakh
- [x] Severin

## Pre-Requisites:

- [ ] Validate the existing workflows , if any, using Temp filings from endpoint **/affiliations/search** [namex/lear]