dbs: expand seed sources to 111 URLs

Add 21 new proxy source URLs: missing protocol variants from
existing repos, 4 new GitHub repos, openproxylist.xyz and
spys.me APIs, 5 web scraper targets, 2 Telegram channels.

dbs.py

@@ -616,6 +616,7 @@ PROXY_SOURCES = [
     'https://raw.githubusercontent.com/clarketm/proxy-list/master/proxy-list-raw.txt',
     # officialputuid/KangProxy - 4-6 hour updates
     'https://raw.githubusercontent.com/officialputuid/KangProxy/KangProxy/http/http.txt',
+    'https://raw.githubusercontent.com/officialputuid/KangProxy/KangProxy/https/https.txt',
     'https://raw.githubusercontent.com/officialputuid/KangProxy/KangProxy/socks4/socks4.txt',
     'https://raw.githubusercontent.com/officialputuid/KangProxy/KangProxy/socks5/socks5.txt',
     # iplocate/free-proxy-list - 30 min updates
@@ -664,10 +665,21 @@ PROXY_SOURCES = [
     # UptimerBot/proxy-list - 15 min updates
     'https://raw.githubusercontent.com/UptimerBot/proxy-list/main/proxies/socks5.txt',
     # Anonym0usWork1221/Free-Proxies
+    'https://raw.githubusercontent.com/Anonym0usWork1221/Free-Proxies/main/proxy_files/https_proxies.txt',
+    'https://raw.githubusercontent.com/Anonym0usWork1221/Free-Proxies/main/proxy_files/socks4_proxies.txt',
     'https://raw.githubusercontent.com/Anonym0usWork1221/Free-Proxies/main/proxy_files/socks5_proxies.txt',
     # ErcinDedeoglu/proxies - hourly
+    'https://raw.githubusercontent.com/ErcinDedeoglu/proxies/main/proxies/http.txt',
     'https://raw.githubusercontent.com/ErcinDedeoglu/proxies/main/proxies/socks4.txt',
     'https://raw.githubusercontent.com/ErcinDedeoglu/proxies/main/proxies/socks5.txt',
+    # dinoz0rg/proxy-list - daily, all protocols
+    'https://raw.githubusercontent.com/dinoz0rg/proxy-list/main/all.txt',
+    # elliottophellia/proxylist - SOCKS5
+    'https://raw.githubusercontent.com/elliottophellia/proxylist/master/results/socks5/global/socks5_len.txt',
+    # gfpcom/free-proxy-list - SOCKS5
+    'https://raw.githubusercontent.com/gfpcom/free-proxy-list/main/socks5.txt',
+    # databay-labs/free-proxy-list - SOCKS5
+    'https://raw.githubusercontent.com/databay-labs/free-proxy-list/master/socks5.txt',
 
     # --- GitHub Pages / CDN hosted ---
 
@@ -694,6 +706,13 @@ PROXY_SOURCES = [
     # proxy-list.download - SOCKS5 API
     'https://www.proxy-list.download/api/v1/get?type=socks5',
     'https://www.proxy-list.download/api/v1/get?type=socks4',
+    # openproxylist.xyz - plain text
+    'https://api.openproxylist.xyz/http.txt',
+    'https://api.openproxylist.xyz/socks4.txt',
+    'https://api.openproxylist.xyz/socks5.txt',
+    # spys.me - plain text, 30 min updates
+    'http://spys.me/proxy.txt',
+    'http://spys.me/socks.txt',
 
     # --- Web scrapers (HTML pages) ---
 
@@ -711,6 +730,16 @@ PROXY_SOURCES = [
     'https://mtpro.xyz/socks5',
     # proxy-tools.com - SOCKS5 filtered
     'https://proxy-tools.com/proxy/socks5',
+    # hidemy.name - all protocols, paginated
+    'https://hide.mn/en/proxy-list/',
+    # advanced.name - SOCKS5 filtered
+    'https://advanced.name/freeproxy?type=socks5',
+    # proxynova.com - by country
+    'https://www.proxynova.com/proxy-server-list/',
+    # freeproxy.world - SOCKS5 filtered
+    'https://www.freeproxy.world/?type=socks5',
+    # proxydb.net - all protocols
+    'http://proxydb.net/',
     # geonode
     'https://proxylist.geonode.com/api/proxy-list?limit=500&page=1&sort_by=lastChecked&sort_type=desc&protocols=http',
     'https://proxylist.geonode.com/api/proxy-list?limit=500&page=1&sort_by=lastChecked&sort_type=desc&protocols=socks4',
@@ -725,6 +754,8 @@ PROXY_SOURCES = [
     'https://t.me/s/spys_one',
     'https://t.me/s/proxyfree1',
     'https://t.me/s/proxylist4free',
+    'https://t.me/s/proxy_lists',
+    'https://t.me/s/Proxies4ForYou',
 ]