Handle wildcard proxy hosts and stabilize test coverage

- accept wildcard proxy host domains like *.example.com with validation and normalization
- make exact hosts win over overlapping wildcards in generated routes and TLS policies
- add unit coverage for host-pattern priority and wildcard domain handling
- add a single test:all entry point and clean up lint/typecheck issues so the suite runs cleanly
- run mobile layout Playwright checks under both chromium and mobile-iphone

src/components/proxy-hosts/HostDialogs.tsx

@@ -85,7 +85,7 @@ export function CreateHostDialog({
                     label="Domains"
                     placeholder="app.example.com"
                     defaultValue={initialData?.domains.join("\n") ?? ""}
-                    helperText="One per line or comma-separated"
+                    helperText="One per line or comma-separated. Wildcards like *.example.com are supported."
                     multiline
                     minRows={2}
                     required
@@ -190,7 +190,7 @@ export function EditHostDialog({
                     name="domains"
                     label="Domains"
                     defaultValue={host.domains.join("\n")}
-                    helperText="One per line or comma-separated"
+                    helperText="One per line or comma-separated. Wildcards like *.example.com are supported."
                     multiline
                     minRows={2}
                     fullWidth