Fixes for upgraded debian trixie

- Adds request logging in debug mode for some endpoints
- Moves certbot version determination to the startup scripts and removes
  bash script encapsulation when installing plugins
- Revert loose domain validation, which was there for a specific reason
  addressing CVE's
- Fix Cypress suite for cert generation
- Adds Cypress test that iterates over the entire certbot plugins list
  and installs each one, ensuring at the very least that the install
  works
- Fixed some plugins based on this
- (!) Still some work to do on this, hostinger is still broken at least
- Improved cypress tests for custom certs; they will generate on each
  run instead of being baked in. The baked ones were due to expire soon

backend/certbot/dns-plugins.json

@@ -341,8 +341,8 @@
 		"full_plugin_name": "dns-hostinger",
 		"name": "Hostinger.com",
 		"package_name": "certbot-dns-hostinger",
-		"version": "~=0.1.5"
-	},	
+		"version": "~=0.1.3"
+	},
 	"hostingnl": {
 		"credentials": "dns_hostingnl_api_key = 0123456789abcdef0123456789abcdef",
 		"dependencies": "",
@@ -553,7 +553,7 @@
 	},
 	"powerdns": {
 		"credentials": "dns_powerdns_api_url = https://api.mypowerdns.example.org\ndns_powerdns_api_key = AbCbASsd!@34",
-		"dependencies": "PyYAML==5.3.1",
+		"dependencies": "PyYAML>=6.0.1",
 		"full_plugin_name": "dns-powerdns",
 		"name": "PowerDNS",
 		"package_name": "certbot-dns-powerdns",