fix(Sync): Order Problem (#5768)

**Story card:** [SIMPLEBACK-52](https://)

## Because

Syncing patients with cvd risks fails

## This addresses

Loosening up the link between CVD Risks and Patients

## Test instructions

n/a

Author: igbanam

db/migrate/20260212195326_unlink_patients_from_cvd_risks.rb

@@ -0,0 +1,5 @@
+class UnlinkPatientsFromCvdRisks < ActiveRecord::Migration[6.1]
+  def change
+    remove_foreign_key :cvd_risks, :patients
+  end
+end

db/structure.sql

@@ -8442,14 +8442,6 @@ ALTER TABLE ONLY public.drug_stocks
     ADD CONSTRAINT fk_rails_8eb7cdedd2 FOREIGN KEY (user_id) REFERENCES public.users(id);
 
 
---
--- Name: cvd_risks fk_rails_90e3653e9a; Type: FK CONSTRAINT; Schema: public; Owner: -
---
-
-ALTER TABLE ONLY public.cvd_risks
-    ADD CONSTRAINT fk_rails_90e3653e9a FOREIGN KEY (patient_id) REFERENCES public.patients(id);
-
-
 --
 -- Name: clean_medicine_to_dosages fk_rails_96b1526de4; Type: FK CONSTRAINT; Schema: public; Owner: -
 --
@@ -8802,5 +8794,7 @@ INSERT INTO "schema_migrations" (version) VALUES
 ('20251211154907'),
 ('20251215113615'),
 ('20251219061210'),
-('20260128094448');
+('20260128094448'),
+('20260212195326');
+