fix: separate dev and local profiles for Docker vs bare-metal

dev profile: activated inside Docker containers (show-sql only)
local profile: for running Maven outside Docker (localhost overrides)

Usage: mvn spring-boot:run -Dspring-boot.run.profiles=dev,local

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/main/resources/application-dev.yml

@@ -1,13 +1,3 @@
 spring:
-  datasource:
-    url: jdbc:postgresql://localhost:5432/cameleer_saas
-    username: cameleer
-    password: cameleer_dev
   jpa:
     show-sql: true
-
-cameleer:
-  clickhouse:
-    url: jdbc:clickhouse://localhost:8123/cameleer
-  runtime:
-    cameleer3-server-endpoint: http://localhost:8081

src/main/resources/application-local.yml

@@ -0,0 +1,13 @@
+## Profile for running outside Docker (mvn spring-boot:run -Dspring-boot.run.profiles=dev,local)
+## Overrides docker hostnames with localhost for Postgres, ClickHouse, cameleer3-server
+spring:
+  datasource:
+    url: jdbc:postgresql://localhost:5432/cameleer_saas
+    username: cameleer
+    password: cameleer_dev
+
+cameleer:
+  clickhouse:
+    url: jdbc:clickhouse://localhost:8123/cameleer
+  runtime:
+    cameleer3-server-endpoint: http://localhost:8081