feat(apisix): add Cloudron package

- Implements Apache APISIX packaging for Cloudron platform.
- Includes Dockerfile, CloudronManifest.json, and start.sh.
- Configured to use Cloudron's etcd addon.

🤖 Generated with Gemini CLI
Co-Authored-By: Gemini <noreply@google.com>

CloudronPackages/APISIX/apisix-source/t/admin/services-array-nodes.t

@@ -0,0 +1,105 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+use t::APISIX 'no_plan';
+
+repeat_each(1);
+no_long_string();
+no_root_location();
+no_shuffle();
+log_level("info");
+
+run_tests;
+
+__DATA__
+
+=== TEST 1: set service(id: 1)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/services/1',
+                ngx.HTTP_PUT,
+                [[{
+                    "upstream": {
+                        "nodes": [{
+                            "host": "127.0.0.1",
+                            "port": 8080,
+                            "weight": 1
+                        }],
+                        "type": "roundrobin"
+                    },
+                    "desc": "new service"
+                }]],
+                [[{
+                    "value": {
+                        "upstream": {
+                            "nodes": [{
+                                "host": "127.0.0.1",
+                                "port": 8080,
+                                "weight": 1
+                            }],
+                            "type": "roundrobin"
+                        },
+                        "desc": "new service"
+                    },
+                    "key": "/apisix/services/1"
+                }]]
+            )
+
+            ngx.status = code
+            ngx.say(body)
+        }
+    }
+--- request
+GET /t
+--- response_body
+passed
+
+
+
+=== TEST 2: get service(id: 1)
+--- config
+    location /t {
+        content_by_lua_block {
+            local t = require("lib.test_admin").test
+            local code, body = t('/apisix/admin/services/1',
+                 ngx.HTTP_GET,
+                 nil,
+                [[{
+                    "value": {
+                        "upstream": {
+                            "nodes": [{
+                                "host": "127.0.0.1",
+                                "port": 8080,
+                                "weight": 1
+                            }],
+                            "type": "roundrobin"
+                        },
+                        "desc": "new service"
+                    },
+                    "key": "/apisix/services/1"
+                }]]
+            )
+
+            ngx.status = code
+            ngx.say(body)
+        }
+    }
+--- request
+GET /t
+--- response_body
+passed