Dynamic tunnels (#579)

## Description:

Update deployment:

1. automatically create and configure CF tunnels and point it to
subdomain.domain

2. Send loki logs to remote endpoint

3. create metric-exporter.sh to push prom metrics to remote endpoint

4. update and refactor deployment & env variables

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced
- [x] I understand that submitting code with bugs that could have been
caught through manual testing blocks releases and new features for all
contributors

## Please put your Discord username so you can be contacted if a bug or
regression is found:

<DISCORD USERNAME>

---------

Co-authored-by: Evan Pellegrini <evan@Evans-Air.attlocal.net>
Co-authored-by: evan <openfrontio@gmail.com>

example.env

@@ -1,20 +1,32 @@
-# Server Configuration
-SERVER_HOST_STAGING=xxx.xxx.xx.xxx
-SERVER_HOST_EU=xxx.xxx.xxx.xxx
-SERVER_HOST_US=x.xxx.xxx.xxx
-SSH_KEY_STAGING=~/.ssh/your-staging-key
-SSH_KEY_PROD=~/.ssh/your-prod-key
+# SSH Configuration
+SSH_KEY=~/.ssh/your-ssh-key
 
 # Docker Configuration
 DOCKER_USERNAME=username
-DOCKER_REPO_PROD=your-prod-repo
-DOCKER_REPO_STAGING=your-staging-repo
-DOCKER_TOKEN=your_docker_token
+DOCKER_REPO=your-repo-name
+DOCKER_TOKEN=your_docker_token_here
 
 # Admin credentials
-ADMIN_TOKEN=your_admin_token
+ADMIN_TOKEN=your_admin_token_here
+
+# Cloudflare Configuration
+CF_ACCOUNT_ID=your_cloudflare_account_id
+CF_API_TOKEN=your_cloudflare_api_token
+DOMAIN=your-domain.com
+
+# R2 Configuration
 R2_ACCESS_KEY=your_r2_access_key
 R2_SECRET_KEY=your_r2_secret_key
-R2_ACCOUNT_ID=your_r2_account_id
-R2_PROD_BUCKET=your-prod-bucket
-R2_STAGING_BUCKET=your-staging-bucket
+R2_BUCKET=your-bucket-name
+
+# Server Hosts
+SERVER_HOST_STAGING=123.456.78.90
+SERVER_HOST_EU=123.456.78.91
+SERVER_HOST_US=123.456.78.92
+
+# Monitoring Credentials
+MON_USERNAME=monitor_username
+MON_PASSWORD=monitor_password
+
+# Version
+VERSION_TAG="latest"