refactor(config): Unify S3 API and Console ports (#173)

This commit streamlines the server configuration by unifying the S3 API and the WebUI (Console) to serve on a single port.

Previously, the console was managed by separate configuration options (`RUSTFS_CONSOLE_ENABLE` and `RUSTFS_CONSOLE_ADDRESS`), requiring a distinct port. This added complexity to deployment and configuration.

With this change:
- The `RUSTFS_CONSOLE_ADDRESS` and `RUSTFS_CONSOLE_FS_ENDPOINT` environment variables are removed.
- The WebUI is now always available and served directly from the main application port defined by `RUSTFS_ADDRESS`.
- This simplifies setup, reduces the number of exposed ports, and makes the application easier to manage and deploy, especially in containerized environments.

Users should update their startup scripts and remove the deprecated `RUSTFS_CONSOLE_*` variables.

docker-compose-obs.yaml

@@ -79,14 +79,12 @@ services:
       - RUSTFS_VOLUMES=http://node{1...4}:9000/root/data/target/volume/test{1...4}
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
-      - RUSTFS_CONSOLE_ADDRESS=:9002
       - RUSTFS_OBS_CONFIG=/etc/observability/config/obs-multi.toml
     platform: linux/amd64
     ports:
-      - "9001:9000"  # 映射宿主机的 9001 端口到容器的 9000 端口
-      - "9101:9002"
+      - "9001:9000"  # Map port 9001 of the host to port 9000 of the container
     volumes:
-      # - ./data:/root/data  # 将当前路径挂载到容器内的 /root/data
+      # - ./data:/root/data  # Mount the current path to /root/data in the container
       - ./.docker/observability/config:/etc/observability/config
     networks:
       - rustfs-network
@@ -100,12 +98,10 @@ services:
       - RUSTFS_VOLUMES=http://node{1...4}:9000/root/data/target/volume/test{1...4}
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
-      - RUSTFS_CONSOLE_ADDRESS=:9002
       - RUSTFS_OBS_CONFIG=/etc/observability/config/obs-multi.toml
     platform: linux/amd64
     ports:
-      - "9002:9000"  # 映射宿主机的 9002 端口到容器的 9000 端口
-      - "9102:9002"
+      - "9002:9000"  # Map port 9002 of the host to port 9000 of the container
     volumes:
       # - ./data:/root/data
       - ./.docker/observability/config:/etc/observability/config
@@ -121,12 +117,10 @@ services:
       - RUSTFS_VOLUMES=http://node{1...4}:9000/root/data/target/volume/test{1...4}
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
-      - RUSTFS_CONSOLE_ADDRESS=:9002
       - RUSTFS_OBS_CONFIG=/etc/observability/config/obs-multi.toml
     platform: linux/amd64
     ports:
-      - "9003:9000"  # 映射宿主机的 9003 端口到容器的 9000 端口
-      - "9103:9002"
+      - "9003:9000"  # Map port 9003 of the host to port 9000 of the container
     volumes:
       # - ./data:/root/data
       - ./.docker/observability/config:/etc/observability/config
@@ -142,12 +136,10 @@ services:
       - RUSTFS_VOLUMES=http://node{1...4}:9000/root/data/target/volume/test{1...4}
       - RUSTFS_ADDRESS=:9000
       - RUSTFS_CONSOLE_ENABLE=true
-      - RUSTFS_CONSOLE_ADDRESS=:9002
       - RUSTFS_OBS_CONFIG=/etc/observability/config/obs-multi.toml
     platform: linux/amd64
     ports:
-      - "9004:9000"  # 映射宿主机的 9004 端口到容器的 9000 端口
-      - "9104:9002"
+      - "9004:9000"  # Map port 9004 of the host to port 9000 of the container
     volumes:
       # - ./data:/root/data
       - ./.docker/observability/config:/etc/observability/config