Generalize alias data layer to ResourceAlias

The trust_center_aliases table only allowed aliasing trust center
resources. Rename it to resource_aliases and scope uniqueness by
tenant rather than organization so any resource can carry an alias.
Replace the TrustCenterAlias coredata type with a ResourceAlias type
that loads and upserts aliases by resource ID.

Signed-off-by: Bryan Frimin <bryan@probo.com>

pkg/coredata/migrations/20260622T074517Z.sql

@@ -0,0 +1,18 @@
+-- Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
+--
+-- Permission to use, copy, modify, and/or distribute this software for any
+-- purpose with or without fee is hereby granted, provided that the above
+-- copyright notice and this permission notice appear in all copies.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+-- REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+-- AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+-- INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+-- LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+-- PERFORMANCE OF THIS SOFTWARE.
+
+ALTER TABLE trust_center_aliases RENAME TO resource_aliases;
+
+ALTER TABLE resource_aliases
+RENAME CONSTRAINT trust_center_aliases_organization_id_alias_key TO resource_aliases_organization_id_alias_key;