feat(sonarr): Add Single Episode and Multi-Episode CFs (#1873)

* feat(sonarr): Add Single Episode and Multi-Episode CFs

* Add version notes

* Apply suggestions from code review

Co-authored-by: zakary <zak@ary.dev>

* Lint

---------

Co-authored-by: zakary <zak@ary.dev>
Co-authored-by: nuxen <theonenuxen@proton.me>

docs/Sonarr/sonarr-collection-of-custom-formats.md

@@ -1139,6 +1139,46 @@ We've made 3 guides related to this.
 
 ---
 
+### Single Episode
+
+!!! danger "WARNING"
+
+    - This CF utilizes functionality only available starting in Sonarr v4.0.2.1262.
+
+??? question "Single Episode - [Click to show/hide]"
+
+    This Custom Format will recognize single-episode releases, instead of multi-episode or season packs, using Sonarr's built-in parser. Depending on your preference, you can give it a negative or positive score or skip adding it altogether.
+
+??? example "JSON - [Click to show/hide]"
+
+    ```json
+    [[% filter indent(width=4) %]][[% include 'json/sonarr/cf/single-episode.json' %]][[% endfilter %]]
+    ```
+
+<sub><sup>[TOP](#index)</sup>
+
+---
+
+### Multi-Episode
+
+!!! danger "WARNING"
+
+    - This CF utilizes functionality only available in Sonarr v4.0.2.1262 or later.
+
+??? question "Multi-Episode - [Click to show/hide]"
+
+    This Custom Format will recognize multi-episode releases (e.g. episodes named with 'S01E01E02'), instead of single-episode or season packs, using Sonarr's built-in parser. Depending on your preference, you can give it a negative or positive score or skip adding it altogether.
+
+??? example "JSON - [Click to show/hide]"
+
+    ```json
+    [[% filter indent(width=4) %]][[% include 'json/sonarr/cf/multi-episode.json' %]][[% endfilter %]]
+    ```
+
+<sub><sup>[TOP](#index)</sup>
+
+---
+
 ### Season Pack
 
 !!! danger "WARNING"

docs/json/sonarr/cf/multi-episode.json

@@ -0,0 +1,16 @@
+{
+  "trash_id": "4a20cfb76b5f92a8ca22b894b32e71be",
+  "name": "Multi-Episode",
+  "includeCustomFormatWhenRenaming": false,
+  "specifications": [
+    {
+      "name": "Multi-Episode",
+      "implementation": "ReleaseTypeSpecification",
+      "negate": false,
+      "required": false,
+      "fields": {
+        "value": 2
+      }
+    }
+  ]
+}

docs/json/sonarr/cf/single-episode.json

@@ -0,0 +1,16 @@
+{
+  "trash_id": "e0c1a67f23908a55b6ae9834e8ed6727",
+  "name": "Single Episode",
+  "includeCustomFormatWhenRenaming": false,
+  "specifications": [
+    {
+      "name": "Single Episode",
+      "implementation": "ReleaseTypeSpecification",
+      "negate": false,
+      "required": false,
+      "fields": {
+        "value": 1
+      }
+    }
+  ]
+}