Add GoSRT & improvements (repo-merge)

Commits (Ingo Oppermann):
- Add experimental SRT connection stats and logs
- Hide /config/reload endpoint in reade-only mode
- Add SRT server
- Create v16 in go.mod
- Fix data races, tests, lint, and update dependencies
- Add trailing slash for routed directories (datarhei/restreamer#340)
- Allow relative URLs in content in static routes

Co-Authored-By: Ingo Oppermann <57445+ioppermann@users.noreply.github.com>

docs/docs.go

@@ -17,7 +17,7 @@ const docTemplate = `{
         },
         "license": {
             "name": "Apache 2.0",
-            "url": "https://github.com/datarhei/core/blob/main/LICENSE"
+            "url": "https://github.com/datarhei/core/v16/blob/main/LICENSE"
         },
         "version": "{{.Version}}"
     },
@@ -1784,11 +1784,11 @@ const docTemplate = `{
                         "ApiKeyAuth": []
                     }
                 ],
-                "description": "List all currently publishing streams",
+                "description": "List all currently publishing RTMP streams",
                 "produces": [
                     "application/json"
                 ],
-                "summary": "List all publishing streams",
+                "summary": "List all publishing RTMP streams",
                 "operationId": "rtmp-3-list-channels",
                 "responses": {
                     "200": {
@@ -1911,6 +1911,32 @@ const docTemplate = `{
                 }
             }
         },
+        "/api/v3/srt": {
+            "get": {
+                "security": [
+                    {
+                        "ApiKeyAuth": []
+                    }
+                ],
+                "description": "List all currently publishing SRT streams",
+                "produces": [
+                    "application/json"
+                ],
+                "summary": "List all publishing SRT treams",
+                "operationId": "srt-3-list-channels",
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "type": "array",
+                            "items": {
+                                "$ref": "#/definitions/api.SRTChannel"
+                            }
+                        }
+                    }
+                }
+            }
+        },
         "/api/v3/widget/process/{id}": {
             "get": {
                 "description": "Fetch minimal statistics about a process, which is not protected by any auth.",
@@ -2640,6 +2666,23 @@ const docTemplate = `{
                         }
                     }
                 },
+                "srt": {
+                    "type": "object",
+                    "properties": {
+                        "address": {
+                            "type": "string"
+                        },
+                        "enable": {
+                            "type": "boolean"
+                        },
+                        "passphrase": {
+                            "type": "string"
+                        },
+                        "token": {
+                            "type": "string"
+                        }
+                    }
+                },
                 "storage": {
                     "type": "object",
                     "properties": {
@@ -3447,6 +3490,14 @@ const docTemplate = `{
                 }
             }
         },
+        "api.SRTChannel": {
+            "type": "object",
+            "properties": {
+                "name": {
+                    "type": "string"
+                }
+            }
+        },
         "api.Session": {
             "type": "object",
             "properties": {
@@ -3944,6 +3995,23 @@ const docTemplate = `{
                         }
                     }
                 },
+                "srt": {
+                    "type": "object",
+                    "properties": {
+                        "address": {
+                            "type": "string"
+                        },
+                        "enable": {
+                            "type": "boolean"
+                        },
+                        "passphrase": {
+                            "type": "string"
+                        },
+                        "token": {
+                            "type": "string"
+                        }
+                    }
+                },
                 "storage": {
                     "type": "object",
                     "properties": {