chore: remove greetings workflow, it doesn't add any value and clutters up comments.

.github/workflows/greetings.yml

@@ -1,25 +0,0 @@
-name: 👋 Greetings
-
-on: [pull_request, issues]
-
-jobs:
-  greeting:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/first-interaction@v1
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        issue-message: |
-          Hello there 👋
-          Thanks for submitting your first issue to the Quickemu project 🐛 We'll try and take a look at your issue soon ⏲
-
-          In the meantime you might want to join the [Wimpys World Discord](https://wimpysworld.io/discord) 🗣 where we have a large community of Linux 🐧 enthusiasts and passionate open source developers 🧑‍💻
-
-          You might also be interested in following [Wimpys World Twitch 📡 channel](https://twitch.tv/WimpysWorld) where Wimpy streams let's code video, including this project, several times a week. A back catalog of past live stream and other Linux related content is available on [Wimpys World YouTube 📺 channel](https://youtube.com/WimpysWorld).
-        pr-message: |
-          Hello there 👋
-          Thanks for submitting your first pull request to the Quickemu project 💪 We'll try to review your pull request soon ⏲
-
-          In the meantime you might want to join the [Wimpys World Discord](https://wimpysworld.io/discord) 🗣 where we have a large community of Linux 🐧 enthusiasts and passionate open source developers 🧑‍💻
-
-          You might also be interested in following [Wimpys World Twitch 📡 channel](https://twitch.tv/WimpysWorld) where Wimpy streams let's code video, including this project, several times a week. A back catalog of past live stream and other Linux related content is available on [Wimpys World YouTube 📺 channel](https://youtube.com/WimpysWorld).