feat: used environment variables application properties

src/main/resources/application.properties

@@ -1,6 +1,7 @@
-spring.datasource.url=jdbc:postgresql://localhost:5432/fashionscape
-spring.datasource.username=fsbot-dev
-spring.datasource.password=fashionscape1234
+# spring.datasource.url=jdbc:postgresql://localhost:5432/fashionscape
+spring.datasource.url=jdbc:postgresql://${PG_URI}:${PG_PORT}/${PG_DB}
+spring.datasource.username=${PG_USER}
+spring.datasource.password=${PG_PASS}
 spring.jpa.show-sql=true
 
 ## Hibernate Properties