chore(db): remove obsolete test data installation step (#37)

* fix(config): use quoted heredoc and remove unnecessary escapes in nginx config

- Replaced EOF with 'EOF' to avoid shell variable expansion
- Removed escaped variables ($var) and kept them as  for correct nginx syntax
- Ensures the generated config matches expected nginx behavior

* chore(db): remove obsolete test data installation step

- Removed 'Install test data' command using 03-test-data.sql
- The SQL file no longer exists in the repository
- Prevents errors when running setup instructions with docker/mysql

---------

Co-authored-by: Jorg <[email protected]>

Author: jorggr

docs/admin-manual/debian-nginx-letsencrypt.md

@@ -58,7 +58,7 @@ sudo chmod +x /usr/local/bin/docker-compose
 
 ```shell
 sudo apt install -y nginx
-sudo cat <<EOF >/etc/nginx/sites-enabled/default
+sudo cat <<'EOF' >/etc/nginx/sites-enabled/default
 server {
     server_tokens off;
     server_name YOUR-SECURITY-COMPANY-DOMAIN.com;
@@ -76,12 +76,12 @@ server {
 
     location / {
         proxy_pass http://127.0.0.1:8080;
-        proxy_set_header    X-Forwarded-Host   \$host;
-        proxy_set_header    X-Forwarded-Server \$host;
-        proxy_set_header    X-Forwarded-For    \$proxy_add_x_forwarded_for;
-        proxy_set_header    X-Forwarded-Proto  \$scheme;
-        proxy_set_header    X-Real-IP          \$remote_addr;
-        proxy_set_header    Host               \$host;
+        proxy_set_header    X-Forwarded-Host   $host;
+        proxy_set_header    X-Forwarded-Server $host;
+        proxy_set_header    X-Forwarded-For    $proxy_add_x_forwarded_for;
+        proxy_set_header    X-Forwarded-Proto  $scheme;
+        proxy_set_header    X-Real-IP          $remote_addr;
+        proxy_set_header    Host               $host;
     }
 }
 
@@ -91,18 +91,17 @@ server {
 
     location / {
         proxy_pass http://127.0.0.1:5510;
-        proxy_set_header    X-Forwarded-Host   \$host;
-        proxy_set_header    X-Forwarded-Server \$host;
-        proxy_set_header    X-Forwarded-For    \$proxy_add_x_forwarded_for;
-        proxy_set_header    X-Forwarded-Proto  \$scheme;
-        proxy_set_header    X-Real-IP          \$remote_addr;
-        proxy_set_header    Host               \$host;
+        proxy_set_header    X-Forwarded-Host   $host;
+        proxy_set_header    X-Forwarded-Server $host;
+        proxy_set_header    X-Forwarded-For    $proxy_add_x_forwarded_for;
+        proxy_set_header    X-Forwarded-Proto  $scheme;
+        proxy_set_header    X-Real-IP          $remote_addr;
+        proxy_set_header    Host               $host;
     }
 }
 EOF
 ```
 
-**Important:** If you are copy and pasting the nginx configuration above instead of using `cat` remove all the escaping (ie `$` instead of `\$`) or strange things will happen!
 {: .bg-red-000 .text-grey-dk-250 .p-3 }
 
 ### Install and configure Letsencrypt
@@ -154,12 +153,6 @@ sudo docker-compose up -d
 sudo service nginx restart
 ```
 
-### Install test data
-
-```shell
-wget https://raw.githubusercontent.com/reconmap/rest-api/master/database/03-test-data.sql -O- | docker exec -i rmap-mysql mysql -ureconmapper -preconmapped reconmap
-```
-
 ## Installation verification
 
 **Congratulations!** Your Reconmap instance should be up and running. To verify everything is working open your browser and head to http://localhost:5500 (unless host, IP are different) and enter the [default credentials](/admin-manual/default-credentials.html). You should see a Reconmap's dashboard. If something does not work, visit the [troubleshooting](/development/troubleshooting) page.