Add access review data layer and migrations

Add coredata entities for access review campaigns,
access sources, access entries with decision history,
campaign source fetches, and scope systems. Include
migrations, entity type registrations, enum types for
flags, decisions, MFA status, and auth methods.

Signed-off-by: Aurélien Sibiril <81782+aureliensibiril@users.noreply.github.com>

pkg/coredata/migrations/20260330T120000Z.sql

@@ -1,36 +1,40 @@
--- Rename priority to rank
-ALTER TABLE tasks RENAME COLUMN priority TO rank;
+-- Copyright (c) 2026 Probo Inc <hello@getprobo.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 tasks DROP CONSTRAINT tasks_organization_id_state_priority_key;
+-- Add organization_id to access_entries and access_entry_decision_history
+-- to avoid JOINs in AuthorizationAttributes lookups.
 
--- Add task priority enum
-CREATE TYPE task_priority AS ENUM ('URGENT', 'HIGH', 'MEDIUM', 'LOW');
+-- 1. access_entries
+ALTER TABLE access_entries
+    ADD COLUMN organization_id TEXT REFERENCES organizations(id);
 
-ALTER TABLE tasks ADD COLUMN priority task_priority NOT NULL DEFAULT 'MEDIUM'::task_priority;
+UPDATE access_entries ae
+SET organization_id = arc.organization_id
+FROM access_review_campaigns arc
+WHERE ae.access_review_campaign_id = arc.id;
 
-ALTER TABLE tasks ALTER COLUMN priority DROP DEFAULT;
+ALTER TABLE access_entries
+    ALTER COLUMN organization_id SET NOT NULL;
 
--- Rank is now scoped to (state, priority) — backfill ranks per group
-WITH ranked AS (
-    SELECT id, ROW_NUMBER() OVER (
-        PARTITION BY organization_id, state, priority
-        ORDER BY rank
-    ) AS new_rank
-    FROM tasks
-)
-UPDATE tasks SET rank = ranked.new_rank FROM ranked WHERE tasks.id = ranked.id;
+-- 2. access_entry_decision_history
+ALTER TABLE access_entry_decision_history
+    ADD COLUMN organization_id TEXT REFERENCES organizations(id);
 
-ALTER TABLE tasks
-ADD CONSTRAINT tasks_organization_id_state_priority_rank_key
-    UNIQUE (organization_id, state, priority, rank)
-    DEFERRABLE INITIALLY DEFERRED;
+UPDATE access_entry_decision_history h
+SET organization_id = ae.organization_id
+FROM access_entries ae
+WHERE h.access_entry_id = ae.id;
 
--- Computed column for composite ordering (priority level then rank)
-ALTER TABLE tasks ADD COLUMN priority_rank int GENERATED ALWAYS AS (
-    (CASE priority
-        WHEN 'URGENT' THEN 1
-        WHEN 'HIGH' THEN 2
-        WHEN 'MEDIUM' THEN 3
-        WHEN 'LOW' THEN 4
-    END) * 1000000 + rank
-) STORED;
+ALTER TABLE access_entry_decision_history
+    ALTER COLUMN organization_id SET NOT NULL;