chore: switch to @hapi/hapi v18.4.0

Release includes support for Chrome Apps and WebExtensions:
hapijs/hapi#3946

Author: lidel

package.json

@@ -76,7 +76,7 @@
   "resolutions": {
     "libp2p-delegated-content-routing": "0.2.4",
     "libp2p-delegated-peer-routing": "0.2.4",
-    "@hapi/hapi": "https://github.com/lidel/hapi/tarball/0d73f8dde9fc7d518f477b8e04fe5abff1b33777/hapi.tar.gz",
+    "@hapi/hapi": "18.4.0",
     "iso-stream-http": "0.1.2",
     "stream-http": "npm:[email protected]",
     "pull-to-stream": "0.1.1",

yarn.lock

@@ -883,9 +883,10 @@
   resolved "https://registry.yarnpkg.com/@hapi/file/-/file-1.0.0.tgz#c91c39fd04db8bed5af82d2e032e7a4e65555b38"
   integrity sha512-Bsfp/+1Gyf70eGtnIgmScvrH8sSypO3TcK3Zf0QdHnzn/ACnAkI6KLtGACmNRPEzzIy+W7aJX5E+1fc9GwIABQ==
 
-"@hapi/hapi@^18.3.1", "@hapi/hapi@^18.3.2", "@hapi/hapi@https://github.com/lidel/hapi/tarball/0d73f8dde9fc7d518f477b8e04fe5abff1b33777/hapi.tar.gz":
-  version "18.3.2"
-  resolved "https://github.com/lidel/hapi/tarball/0d73f8dde9fc7d518f477b8e04fe5abff1b33777/hapi.tar.gz#d34bafd4b1265720b58123384d6cfee93546325a"
+"@hapi/[email protected]", "@hapi/hapi@^18.3.1", "@hapi/hapi@^18.3.2":
+  version "18.4.0"
+  resolved "https://registry.yarnpkg.com/@hapi/hapi/-/hapi-18.4.0.tgz#607c33e31741bacba107011e2e24eaf431d8cc7a"
+  integrity sha512-uk9zqknRLcNVQKgrPURm85DqkdroWP8eDRekh/IPoKvC4VjdZSn6EH2eUriOwyud/CldeBS3HDIJ/PtRj3VxDQ==
   dependencies:
     "@hapi/accept" "3.x.x"
     "@hapi/ammo" "3.x.x"