appview: minor edits to copy text

Signed-off-by: oppiliappan <[e-mail]>

appview/knots/knots.go

···
 
 	l.Info("checking domain")
 
+	registration, err := db.RegistrationByDomain(k.Db, domain)
+	if err != nil {
+		l.Error("failed to get registration for domain", "err", err)
+		fail()
+		return
+	}
+	if registration.ByDid != user.Did {
+		l.Error("unauthorized", "wantedDid", registration.ByDid, "gotDid", user.Did)
+		w.WriteHeader(http.StatusUnauthorized)
+		return
+	}
+
 	secret, err := db.GetRegistrationKey(k.Db, domain)
 	if err != nil {
 		l.Error("failed to get registration key for domain", "err", err)

appview/pages/templates/knots/index.html

···
     <p class="dark:text-gray-300">
       Knots are lightweight headless servers that enable users to host Git repositories with ease.
       Knots are designed for either single or multi-tenant use which is perfect for self-hosting on a Raspberry Pi at home, or larger “community” servers.
-      By default, Tangled provides managed knots where you can host your repositories for free.
+      When creating a repository, you can choose a knot to store it on.
       <a href="https://tangled.sh/@tangled.sh/core/blob/master/docs/knot-hosting.md">
         Checkout the documentation if you're interested in self-hosting.
       </a>

appview/pages/templates/user/fragments/repoCard.html

···
   {{ end }}
   {{ with .PullCount.Open }}
       <div class="flex gap-1 items-center text-sm">
-          {{ i "git-pull-request-arrow" "w-3 h-3" }}
+          {{ i "git-pull-request" "w-3 h-3" }}
           <span>{{ . }}</span>
       </div>
   {{ end }}