Release 0.1.1-rc.8

Housecarl 0.1.1's eighth release candidate. Since rc.7: a quota can be
reset for one address, or topped up until its next reset (hc rule
reset-quota --address/--give, Give back in the web UI). make test, the
real-nft quota test and make e2e (297 checks) pass.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

README.md

@@ -123,7 +123,7 @@ The web UI is on `http://127.0.0.1:8070/` (see `listen` in
 
 ## Status
 
-Housecarl 0.1.1 is in testing (0.1.1-rc.7): zones, address sets and
+Housecarl 0.1.1 is in testing (0.1.1-rc.8): zones, address sets and
 services with ordered rules, IPv4 and IPv6, port forwards with hairpin NAT
 and IPv6 pinholes, source NAT and redirects, built-ins, probation for
 network changes (confirmed by the client that made them), the ruleset