Update dependency ember-page-title to v8 (#179)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

package.json

@@ -49,7 +49,7 @@
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
     "ember-load-initializers": "^2.1.2",
-    "ember-page-title": "^7.0.0",
+    "ember-page-title": "^8.0.0",
     "ember-qunit": "^6.1.1",
     "ember-resolver": "^10.0.0",
     "ember-source": "~5.3.0",

yarn.lock

@@ -1117,7 +1117,7 @@
     ember-cli-version-checker "^5.1.2"
     semver "^7.3.5"
 
-"@embroider/addon-shim@^1.8.4":
+"@embroider/addon-shim@^1.0.0", "@embroider/addon-shim@^1.8.4":
   version "1.8.6"
   resolved "https://registry.yarnpkg.com/@embroider/addon-shim/-/addon-shim-1.8.6.tgz#b676991b4fa32c3a98dc7db7dc6cd655029c3f09"
   integrity sha512-siC9kP78uucEbpDcVyxjkwa76pcs5rVzDVpWO4PDc9EAXRX+pzmUuSTLAK3GztUwx7/PWhz1BenAivqdSvSgfg==
@@ -4728,12 +4728,12 @@ ember-load-initializers@^2.1.2:
     ember-cli-normalize-entity-name "^1.0.0"
     ember-cli-string-utils "^1.1.0"
 
-ember-page-title@^7.0.0:
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/ember-page-title/-/ember-page-title-7.0.0.tgz#11bebd4901d80757646c9006954a13e4fc187421"
-  integrity sha512-oq6+HYbeVD/BnxIO5AkP4gWlsatdgW2HFO10F8+XQiJZrwa7cC7Wm54JNGqQkavkDQTgNSiy1Fe2NILJ14MmAg==
+ember-page-title@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/ember-page-title/-/ember-page-title-8.0.0.tgz#544377cee81bc4b7664fe903bc3e3e59f93ca3cc"
+  integrity sha512-4bu8CpoPObJZNUogwIjpntxS3jMDlZ1eoJsZUuktcCgOI7LfZocuYbu9LnLM215QjEOV0TxGDWwJck1l8cWKeg==
   dependencies:
-    ember-cli-babel "^7.26.6"
+    "@embroider/addon-shim" "^1.0.0"
 
 ember-qunit@^6.1.1:
   version "6.2.0"