Deprecated ephemeral field (#158)

* Update: ephemeral flag added in place of field

* Update: remove unused import

* Update: version increment

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Co-authored-by: Kevin Dang <kevinthedang_1@outlook.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "discord-ollama",
-  "version": "0.8.2",
+  "version": "0.8.3",
   "description": "Ollama Integration into discord",
   "main": "build/index.js",
   "exports": "./build/index.js",