Bump Draupnir and repo to require node 20

.github/workflows/deploy.yml

@@ -17,7 +17,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: yarn
 
       - name: Install dependencies

.github/workflows/test-deploy.yml

@@ -17,7 +17,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-node@v4
         with:
-          node-version: 18
+          node-version: 20
           cache: yarn
 
       - name: Install dependencies

docs/bot/setup_debian.md

@@ -18,7 +18,7 @@ apt update && apt install -y git curl sudo
 ```
 install node 18 from the node source repo, the full instructions can be found at https://github.com/nodesource/distributions
 ```shell
-curl -fsSL https://deb.nodesource.com/setup_18.x -o nodesource_setup.sh
+curl -fsSL https://deb.nodesource.com/setup_20.x -o nodesource_setup.sh
 bash nodesource_setup.sh
 apt update && apt install nodejs -y
 ```

docs/bot/setup_selfbuild.md

@@ -19,7 +19,7 @@ This guide is meant to be read in conjunction with [Draupnir parameters and opti
 :::
 
 These instructions are to build and run draupnir without using [Docker](./setup_docker.md).
-You need to have installed `yarn` 1.x and Node 18.
+You need to have installed `yarn` 1.x and Node 20.
 
 ```bash
 git clone https://github.com/the-draupnir-project/Draupnir.git

package.json

@@ -42,6 +42,6 @@
     ]
   },
   "engines": {
-    "node": ">=18.0"
+    "node": ">=20.0"
   }
 }