refactor: remove firebase

- due to issues with deployment, github actions, GCP IAM and ServiceAccounts, I removed firebase to switch to Netlify <3

.firebaserc

@@ -1,5 +0,0 @@
-{
-  "projects": {
-    "default": "vojtechmares-website"
-  }
-}

.github/workflows/firebase-hosting-merge.yml

@@ -1,22 +0,0 @@
-# This file was auto-generated by the Firebase CLI
-# https://github.com/firebase/firebase-tools
-
-name: Deploy to Firebase Hosting on merge
-'on':
-  push:
-    branches:
-      - main
-jobs:
-  build_and_deploy:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - run: npm install -g pnpm && pnpm i && pnpm run build
-      - uses: FirebaseExtended/action-hosting-deploy@v0
-        with:
-          repoToken: '${{ secrets.GITHUB_TOKEN }}'
-          firebaseServiceAccount: '${{ secrets.FIREBASE_SERVICE_ACCOUNT_VOJTECHMARES_WEBSITE }}'
-          channelId: live
-          projectId: vojtechmares-website
-        env:
-          FIREBASE_CLI_EXPERIMENTS: webframeworks

.github/workflows/firebase-hosting-pull-request.yml

@@ -1,19 +0,0 @@
-# This file was auto-generated by the Firebase CLI
-# https://github.com/firebase/firebase-tools
-
-name: Deploy to Firebase Hosting on PR
-'on': pull_request
-jobs:
-  build_and_preview:
-    if: '${{ github.event.pull_request.head.repo.full_name == github.repository }}'
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - run: npm install -g pnpm && pnpm i && pnpm run build
-      - uses: FirebaseExtended/action-hosting-deploy@v0
-        with:
-          repoToken: '${{ secrets.GITHUB_TOKEN }}'
-          firebaseServiceAccount: '${{ secrets.FIREBASE_SERVICE_ACCOUNT_VOJTECHMARES_WEBSITE }}'
-          projectId: vojtechmares-website
-        env:
-          FIREBASE_CLI_EXPERIMENTS: webframeworks

firebase.json

@@ -1,10 +0,0 @@
-{
-  "hosting": {
-    "source": ".",
-    "ignore": [
-      "firebase.json",
-      "**/.*",
-      "**/node_modules/**"
-    ]
-  }
-}