This pull request adds support for two new software categories,
"Security" and "Utilities", across the application. The changes ensure
these categories are available in the database, frontend type
definitions, UI elements, documentation, and are fully tested in both
migration and integration test suites.
**Database and Migration Updates:**
* Added "Security" and "Utilities" entries to the `software_categories`
table and updated initial data in `schema.sql`.
* Introduced a new migration
(`20251210000000_AddSecurityAndUtilitiesCategories.go`) to insert/remove
these categories, with an accompanying test to verify migration
behavior.
[[1]](diffhunk://#diff-57da59e73fff8f2ffccd167299027899614281c591b79715b7000bed0e9d8516R1-R31)
[[2]](diffhunk://#diff-5e6db34b45e83ec5cf2b9cb41e4bfd4ee934f456dd9c0ae4313a448d39319c72R1-R28)
**Frontend and Documentation Updates:**
* Updated the `SoftwareCategory` type and category lists to include
"Security" and "Utilities", ensuring they appear in the UI and are
selectable.
[[1]](diffhunk://#diff-4297079e443d574eb530c70ef48de3cab80e56f783c7b395d58c31c29be6bb0eL77-R79)
[[2]](diffhunk://#diff-405dcd4f0bd6881e4b20a75212467d13c143ddc486b5c9d29ed9035033c32361R25-R26)
* Added documentation for the new categories in `yaml-files.md`.
**Testing Enhancements:**
* Added and updated tests to verify the new categories are displayed and
handled correctly in both frontend and backend integration tests.
[[1]](diffhunk://#diff-d151ee297fdaf54f8ea7027bc46de12247c43406b464265f24ade5a49cb19e49R210-R211)
[[2]](diffhunk://#diff-bbd0c5a6bc2f9a24e633031d4c6a3f5b0be7cbfe78ef1b56cdf9a7a2c32e21e2R19358-R19365)
[[3]](diffhunk://#diff-2bd8ca2ddaad7aac0c438a2afd76a26872378249f757c9c81a31005d0e57cf1fR18447-R18460)