refactor: move tests directory inside api

The integration tests are API-specific, so they belong under api/tests.
Update workflow paths and docker-compose context accordingly.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: AchoArnold

.github/workflows/api.yml

@@ -26,15 +26,15 @@ jobs:
 
       - name: Generate Firebase credentials
         run: |
-          bash tests/generate-firebase-credentials.sh tests/firebase-credentials.json
-          echo "FIREBASE_CREDENTIALS=$(jq -c . tests/firebase-credentials.json)" >> $GITHUB_ENV
+          bash api/tests/generate-firebase-credentials.sh api/tests/firebase-credentials.json
+          echo "FIREBASE_CREDENTIALS=$(jq -c . api/tests/firebase-credentials.json)" >> $GITHUB_ENV
 
       - name: Start Services
-        working-directory: ./tests
+        working-directory: ./api/tests
         run: docker compose up -d --build
 
       - name: Wait for services to be healthy
-        working-directory: ./tests
+        working-directory: ./api/tests
         run: |
           echo "Waiting for API to be healthy..."
           for i in $(seq 1 40); do
@@ -52,25 +52,25 @@ jobs:
           done
 
       - name: Seed Database
-        working-directory: ./tests
+        working-directory: ./api/tests
         run: |
           echo "Waiting for seed container to finish..."
           docker compose wait seed || true
           sleep 2
 
       - name: Run Integration Tests
-        working-directory: ./tests
+        working-directory: ./api/tests
         run: go test -v -timeout 300s ./...
 
       - name: Collect Logs on Failure
         if: failure()
-        working-directory: ./tests
+        working-directory: ./api/tests
         run: |
           docker compose logs --tail 200
 
       - name: Stop Services
         if: always()
-        working-directory: ./tests
+        working-directory: ./api/tests
         run: docker compose down -v
 
   deploy:

tests/.env.test api/tests/.env.testtests/.env.test renamed to api/tests/.env.test

@@ -43,7 +43,7 @@ services:
 
   api:
     build:
-      context: ../api
+      context: ..
     ports:
       - "8000:8000"
     depends_on:

tests/README.md api/tests/README.mdtests/README.md renamed to api/tests/README.md

@@ -10,7 +10,7 @@ import (
 	"testing"
 	"time"
 
-	httpsms "github.com/NdoleStudio/httpsms-go"
+	"github.com/NdoleStudio/httpsms-go"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )