fix(mediamtx): environment au format tableau attendu par Runtipi

Le schéma v2 de Runtipi refuse environment sous forme d'objet (erreur « services[0].environment must be an array »). Revient au format [{key, value}] utilisé avant le commit d24d0c1.

apps/mediamtx/docker-compose.json

@@ -7,22 +7,64 @@
       "hostname": "mediamtx",
       "isMain": true,
       "internalPort": "8889",
-      "environment": {
-        "MTX_PROTOCOLS": "tcp",
-        "MTX_LOGLEVEL": "info",
-        "MTX_LOGDESTINATIONS": "stdout",
-        "MTX_RTSPADDRESS": ":8554",
-        "MTX_RTMPADDRESS": ":1935",
-        "MTX_HLSADDRESS": ":8888",
-        "MTX_WEBRTCADDRESS": ":8889",
-        "MTX_SRTADDRESS": ":8890",
-        "MTX_APIADDRESS": ":9997",
-        "MTX_METRICSADDRESS": ":9998",
-        "MTX_AUTHINTERNALUSERS": "${MTX_API_USERNAME:+${MTX_API_USERNAME}:${MTX_API_PASSWORD}}",
-        "MTX_PATHDEFAULTS_RECORD": "${MTX_RECORD_ENABLED:-false}",
-        "MTX_PATHDEFAULTS_RECORDPATH": "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f",
-        "MTX_PATHDEFAULTS_RECORDFORMAT": "fmp4"
-      },
+      "environment": [
+        {
+          "key": "MTX_PROTOCOLS",
+          "value": "tcp"
+        },
+        {
+          "key": "MTX_LOGLEVEL",
+          "value": "info"
+        },
+        {
+          "key": "MTX_LOGDESTINATIONS",
+          "value": "stdout"
+        },
+        {
+          "key": "MTX_RTSPADDRESS",
+          "value": ":8554"
+        },
+        {
+          "key": "MTX_RTMPADDRESS",
+          "value": ":1935"
+        },
+        {
+          "key": "MTX_HLSADDRESS",
+          "value": ":8888"
+        },
+        {
+          "key": "MTX_WEBRTCADDRESS",
+          "value": ":8889"
+        },
+        {
+          "key": "MTX_SRTADDRESS",
+          "value": ":8890"
+        },
+        {
+          "key": "MTX_APIADDRESS",
+          "value": ":9997"
+        },
+        {
+          "key": "MTX_METRICSADDRESS",
+          "value": ":9998"
+        },
+        {
+          "key": "MTX_AUTHINTERNALUSERS",
+          "value": "${MTX_API_USERNAME:+${MTX_API_USERNAME}:${MTX_API_PASSWORD}}"
+        },
+        {
+          "key": "MTX_PATHDEFAULTS_RECORD",
+          "value": "${MTX_RECORD_ENABLED:-false}"
+        },
+        {
+          "key": "MTX_PATHDEFAULTS_RECORDPATH",
+          "value": "./recordings/%path/%Y-%m-%d_%H-%M-%S-%f"
+        },
+        {
+          "key": "MTX_PATHDEFAULTS_RECORDFORMAT",
+          "value": "fmp4"
+        }
+      ],
       "addPorts": [
         {
           "containerPort": 8554,