Add endpoint for reading and updating site .env file (#564)

* feat(api): Add endpoint for reading site .env file

- Add GET /api/projects/{project}/servers/{server}/sites/{site}/env endpoint
- Add feature tests with SSH mocking

* added updating env

* fix coding style

* generate docs

---------

Co-authored-by: Saeed Vaziry <mr.saeedvaziry@gmail.com>

.scribe/endpoints.cache/00.yaml

@@ -60,7 +60,7 @@ endpoints:
     auth:
       - headers
       - Authorization
-      - 'Bearer Pg1hVfEvc3e5kada68Z6b4D'
+      - 'Bearer eDa6Vdh1Z4vc35bP8E6gafk'
     controller: null
     method: null
     route: null
@@ -113,7 +113,7 @@ endpoints:
         name: command
         description: ''
         required: true
-        example: nisi
+        example: quia
         type: string
         enumValues: []
         exampleWasSpecified: false
@@ -123,7 +123,7 @@ endpoints:
         name: user
         description: ''
         required: true
-        example: vito
+        example: root
         type: string
         enumValues:
           - root
@@ -142,8 +142,8 @@ endpoints:
         nullable: false
         custom: []
     cleanBodyParameters:
-      command: nisi
-      user: vito
+      command: quia
+      user: root
       frequency: '* * * * *'
     fileParameters: []
     responses:
@@ -157,7 +157,7 @@ endpoints:
     auth:
       - headers
       - Authorization
-      - 'Bearer 5E3Vv4cah8D6bZa1kgPfe6d'
+      - 'Bearer 66EeZvdh3kVaDP8f4ga5c1b'
     controller: null
     method: null
     route: null
@@ -204,7 +204,7 @@ endpoints:
         name: cronJob_id
         description: 'The ID of the cronJob.'
         required: true
-        example: 14
+        example: 6
         type: integer
         enumValues: []
         exampleWasSpecified: false
@@ -213,7 +213,7 @@ endpoints:
     cleanUrlParameters:
       project_id: 1
       server_id: 29
-      cronJob_id: 14
+      cronJob_id: 6
     queryParameters: []
     cleanQueryParameters: []
     bodyParameters: []
@@ -230,7 +230,7 @@ endpoints:
     auth:
       - headers
       - Authorization
-      - 'Bearer e68fh451vcb6Zd3DEVaaPgk'
+      - 'Bearer D4c3Z65ebv8E16fahaVgPdk'
     controller: null
     method: null
     route: null
@@ -277,7 +277,7 @@ endpoints:
         name: cronJob_id
         description: 'The ID of the cronJob.'
         required: true
-        example: 9
+        example: 13
         type: integer
         enumValues: []
         exampleWasSpecified: false
@@ -286,7 +286,7 @@ endpoints:
     cleanUrlParameters:
       project_id: 1
       server_id: 29
-      cronJob_id: 9
+      cronJob_id: 13
     queryParameters: []
     cleanQueryParameters: []
     bodyParameters: []
@@ -303,7 +303,7 @@ endpoints:
     auth:
       - headers
       - Authorization
-      - 'Bearer hEkD1b3a845fVPZg6ecad6v'
+      - 'Bearer h3cP4aZa1v8feDdEg5b6k6V'
     controller: null
     method: null
     route: null