docs: update roadmap and task tracking

- README: update feature list
- ROADMAP: add completed features, update priorities
- TODO: mark completed tasks, add new items
- config.ini.sample: update example values
- http2: minor cleanup

README.md

@@ -201,7 +201,7 @@ stale_count INT        -- checks without new proxies
 
 ```ini
 [Unit]
-Description=PPF Proxy Validator
+Description=PPF Proxy Fetcher
 After=network-online.target tor.service
 Wants=network-online.target
 
@@ -209,7 +209,8 @@ Wants=network-online.target
 Type=simple
 User=ppf
 WorkingDirectory=/opt/ppf
-ExecStart=/usr/bin/python2 proxywatchd.py
+# ppf.py is the main entry point (runs harvester + validator)
+ExecStart=/usr/bin/python2 ppf.py
 Restart=on-failure
 RestartSec=30
 
@@ -224,15 +225,19 @@ WantedBy=multi-user.target
 podman build -t ppf:latest .
 
 # Run with persistent storage
+# IMPORTANT: Use ppf.py as entry point (runs both harvester + validator)
 podman run -d --name ppf \
+  --network=host \
   -v ./data:/app/data:Z \
   -v ./config.ini:/app/config.ini:ro \
-  ppf:latest python proxywatchd.py
+  ppf:latest python ppf.py
 
 # Generate systemd unit
 podman generate systemd --name ppf --files --new
 ```
 
+Note: `--network=host` required for Tor access at 127.0.0.1:9050.
+
 ## Troubleshooting
 
 ### Low Success Rate