feat: convert WordOps from Nginx to OpenLiteSpeed + LSPHP + LSCache

Complete conversion of the WordOps stack from Nginx + PHP-FPM to
OpenLiteSpeed + LSPHP + LSCache. This is a full rewrite across all 7
phases of the codebase:

- Foundation: OLS paths, variables, services, removed pynginxconfig dep
- Templates: 11 new OLS mustache templates, removed nginx-specific ones
- Stack: stack_pref, stack, stack_services, stack_upgrade, stack_migrate
- Site: site_functions, site, site_create, site_update
- Plugins: debug, info, log, clean rewritten for OLS
- SSL/ACME: acme.sh deploy uses lswsctrl, OLS vhssl blocks
- Other: secure, backup, clone, install script

Additional features:
- Debian 13 (trixie) support
- PHP 8.5 support
- WP Fort Knox mu-plugin integration (wo secure --lockdown/--unlock)
- --nginx CLI flag preserved for backward compatibility

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

wo/core/nginxhashbucket.py

@@ -1,49 +1,6 @@
-"""WordOps Hash Bucket Calculator"""
-import fileinput
-import math
-import os
-import subprocess
-
-from wo.core.fileutils import WOFileUtils
+"""Deprecated: OLS does not require hash bucket configuration"""
 
 
 def hashbucket(self):
-    # Check Nginx Hashbucket error
-    sub = subprocess.Popen('nginx -t', stdout=subprocess.PIPE,
-                           stderr=subprocess.PIPE, shell=True)
-    output, error_output = sub.communicate()
-    if 'server_names_hash_bucket_size' not in str(error_output):
-        return True
-
-    count = 0
-    # Get the list of sites-availble
-    sites_list = os.listdir("/etc/nginx/sites-enabled/")
-
-    # Count the number of characters in site names
-    for site in sites_list:
-        count = sum([count, len(site)])
-
-    # Calculate Nginx hash bucket size
-    ngx_calc = math.trunc(sum([math.log(count, 2), 2]))
-    ngx_hash = math.trunc(math.pow(2, ngx_calc))
-
-    # Replace hashbucket in Nginx.conf file
-    if WOFileUtils.grepcheck(self, "/etc/nginx/nginx.conf",
-                             "# server_names_hash_bucket_size 64;"):
-        ngxconf = open("/etc/nginx/conf.d/hashbucket.conf",
-                       encoding='utf-8', mode='w')
-        ngxconf.write("\tserver_names_hash_bucket_size {0};".format(ngx_hash))
-        ngxconf.close()
-    elif WOFileUtils.grepcheck(self, "/etc/nginx/nginx/conf",
-                               "server_names_hash_bucket_size"):
-        for line in fileinput.FileInput("/etc/nginx/nginx.conf", inplace=1):
-            if "server_names_hash_bucket_size" in line:
-                print("\tserver_names_hash_bucket_size {0};".format(ngx_hash))
-            else:
-                print(line, end='')
-
-    else:
-        ngxconf = open("/etc/nginx/conf.d/hashbucket.conf",
-                       encoding='utf-8', mode='w')
-        ngxconf.write("\tserver_names_hash_bucket_size {0};".format(ngx_hash))
-        ngxconf.close()
+    """No-op: OpenLiteSpeed does not need hash bucket configuration"""
+    return True