Prevent CF `Opus` to be matched if Opus is in the release name.

- Prevent CF `Opus` (audio) to be matched if Opus is in the release name. (Mainly for Sonarr being the regex matching starts after Episode number, but also added it to Radarr CF to be consistent).
- Added: regex example

docs/json/radarr/cf/opus.json

@@ -1,6 +1,7 @@
 {
   "trash_id": "a061e2e700f81932daf888599f8a8273",
   "trash_score": "250",
+  "trash_regex": "https://regex101.com/r/SsIWo3/1",
   "name": "Opus",
   "includeCustomFormatWhenRenaming": false,
   "specifications": [{
@@ -9,7 +10,7 @@
       "negate": false,
       "required": true,
       "fields": {
-          "value": "\\bOPUS(\\b|\\d)"
+          "value": "\\bOPUS(\\b|\\d)(?!.*[ ._-](\\d{3,4}p))"
       }
     },
     {

docs/json/sonarr/cf/opus.json

@@ -1,6 +1,7 @@
 {
   "trash_id": "28f6ef16d61e2d1adfce3156ed8257e3",
   "trash_score": "250",
+  "trash_regex": "https://regex101.com/r/SsIWo3/1",
   "name": "Opus",
   "includeCustomFormatWhenRenaming": false,
   "specifications": [{
@@ -9,7 +10,7 @@
       "negate": false,
       "required": true,
       "fields": {
-          "value": "\\bOPUS(\\b|\\d)"
+          "value": "\\bOPUS(\\b|\\d)(?!.*[ ._-](\\d{3,4}p))"
       }
     },
     {