<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#37494
Manually verified fixes with osquery-perf.
Fixes:
Issue 1: Duplicate entry error when updating upgrade_code
Issue 2: Case sensitivity mismatch causes duplicate titles
# Checklist for submitter
If some of the following don't apply, delete the relevant line.
- [x] Changes file added for user-visible changes in `changes/`,
`orbit/changes/` or `ee/fleetd-chrome/changes`.
See [Changes
files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files)
for more information.
## Testing
- [x] Added/updated automated tests
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
## Release Notes
* **Bug Fixes**
* Improved software title matching to be case-insensitive, preventing
duplicate entries for the same software reported with different
capitalization.
* Enhanced upgrade code reconciliation logic to properly detect and
handle conflicts when multiple software entries share upgrade codes.
* **Tests**
* Added test coverage for case-insensitive software title matching and
upgrade code reconciliation scenarios.
<sub>✏️ Tip: You can customize this high-level summary in your review
settings.</sub>
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
<!-- Add the related story/sub-task/bug number, like Resolves#123, or
remove if NA -->
**Related issue:** Resolves#34677 and #35932
Adding ~450K software to the loadtest, including scripts to add more
software in the future.
Software is held in a `software.sql` file, which is used to create a
sqlite DB during osquery perf run/deployment.
# Checklist for submitter
## Testing
- [x] QA'd all new/changed functionality manually
<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit
* **New Features**
* Added support for loading software data from an external SQLite
database via a new `--software_db_path` command-line flag for more
realistic simulation scenarios.
* Added import and SQL generation tools to build and manage custom
software libraries.
* **Documentation**
* Added comprehensive README with setup instructions, tool usage, and
end-to-end workflow guidance for the software library.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
