Owner Finish control on the Series detail page: confirm-gated finish, instant un-finish (#158)

backend/internal/web/templates/series-list.html

@@ -47,7 +47,7 @@
   <span class="c-ch">{{.Ch}}</span>
   <span>{{.Age}}</span>
   <span class="c-rd">{{.Readers}}</span>
-  <span class="c-note">{{range .Notes}}<span class="mark">{{.}}</span>{{end}}{{if .More}}<span class="mark mark-faint">+{{.More}}</span>{{end}}</span>
+  <span class="c-note">{{range .Notes}}<span class="mark">{{.}}</span>{{end}}{{if .More}}<span class="mark mark-faint">+{{.More}}</span>{{end}}{{if .Finished}}<span class="mark mark-faint">finished</span>{{end}}</span>
   <span class="c-act">{{if .CanPoll}}<a class="ghost act" hx-post="/admin/series/{{.Key}}/poll" hx-target="closest .trow" hx-swap="outerHTML" hx-vals='{"band":{{if .Band}}1{{else}}0{{end}}}' href="#">Check now</a>{{end}}{{if .CanRemove}}<button class="ghost danger" hx-post="/admin/series/{{.Key}}/remove" hx-target="closest .trow" hx-swap="outerHTML" hx-include="#filterbar" hx-vals='{"band":{{if .Band}}1{{else}}0{{end}}}' hx-confirm="Removes this series and its stored cover. No Reader has it bookmarked; one re-bookmarking it recreates the row.">Remove</button>{{end}}</span>
   {{if .RemovalRefused}}<span class="row-msg">a Reader has bookmarked this Series again</span>{{end}}
 </div>