ui awp support:

- move <wr-modal> from awp here
- support page deletion confirmation dialog (in editing mode)
- support deleting multiple pages, deleting current selection (after confirmation)
- bump to wabac.js 2.5.1
- bump to 1.3.8

yarn.lock

@@ -737,6 +737,28 @@
     warcio "^1.3.3"
     wbn "^0.0.3"
 
+"@webrecorder/wabac@github:webrecorder/wabac.js":
+  version "2.5.1"
+  resolved "https://codeload.github.com/webrecorder/wabac.js/tar.gz/272f0c1aae8c5fb5586482732a34cf221516c5a6"
+  dependencies:
+    "@webrecorder/wombat" "^3.0.3"
+    brotli "github:foliojs/brotli.js"
+    fast-xml-parser "^3.15.1"
+    format-link-header "^3.1.1"
+    http-status-codes "^2.1.4"
+    idb "^5.0.1"
+    js-levenshtein "^1.1.6"
+    js-yaml "^3.13.1"
+    json-2-csv "^3.7.1"
+    pako "^1.0.10"
+    parse-link-header "^1.0.1"
+    parse5-html-rewriting-stream "^6.0.1"
+    parse5-sax-parser "^6.0.1"
+    path-parser "^6.1.0"
+    unescape-js "^1.1.4"
+    warcio "^1.3.3"
+    wbn "^0.0.3"
+
 "@webrecorder/wombat@^3.0.3":
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/@webrecorder/wombat/-/wombat-3.0.3.tgz#122f6f33839112ea4c82eb7da8871a73067f058b"