Merge the wilm delivery work into main

Ben Baker's installed-software collection, software delivery (run_script and
update_app), agentless adoption tool and command-queue hardening, with his
authorship preserved.

Reviewed before promotion. Fixed: the endpoints plugin tests were never collected
by pytest, the SBOM snapshot table's key would exhaust on MySQL, ingest did not
truncate two columns strict MySQL would reject, and update_app's version branch
pinned a digest for a file that route never serves. Agent packaging moved off
require_role('admin') onto a new endpoints.agentpackage permission.

Contract 0.27.0. Full suite 2231, frontend 314.

shopdb/plugins/alembic_template.py

@@ -53,7 +53,7 @@ PLUGIN_TABLE_OWNERS: dict[str, Iterable[str]] = {
                       'configurationpolicies', 'configurationpolicyactions',
                       'businesspolicies', 'businesspolicyitems'),
     'employees':     ('directoryemployees',),
-    'endpoints':     ('endpointstates', 'endpointevents', 'endpointcommands'),
+    'endpoints':     ('endpointstates', 'endpointevents', 'endpointcommands', 'endpointapplications'),
     'geenforce':     ('manifestscopes', 'manifestentries', 'manifestentrypctypes',
                       'manifestentryhostnames', 'manifestentrymachinenumbers',
                       'manifestinusechecks', 'manifestinusecheckprocesses',