feat: hmr logic for the backend

yarn.lock

@@ -4025,6 +4025,13 @@
   dependencies:
     "@types/webpack" "*"
 
+"@types/stoppable@^1.1.0":
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/@types/stoppable/-/stoppable-1.1.0.tgz#a5fa6a48120b109ca9233eed05c67c50bc4f3b91"
+  integrity sha512-BRR23Q9CJduH7AM6mk4JRttd8XyFkb4qIPZu4mdLF+VoP+wcjIxIWIKiBbN78NBbEuynrAyMPtzOHnIp2B/JPQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/styled-jsx@^2.2.8":
   version "2.2.8"
   resolved "https://registry.npmjs.org/@types/styled-jsx/-/styled-jsx-2.2.8.tgz#b50d13d8a3c34036282d65194554cf186bab7234"
@@ -4148,6 +4155,11 @@
   resolved "https://registry.npmjs.org/@types/webpack-env/-/webpack-env-1.15.1.tgz#c8e84705e08eed430b5e15b39c65b0944e4d1422"
   integrity sha512-eWN5ElDTeBc5lRDh95SqA8x18D0ll2pWudU3uWiyfsRmIZcmUXpEsxPU+7+BsdCrO2vfLRC629u/MmjbmF+2tA==
 
+"@types/webpack-env@^1.15.2":
+  version "1.15.2"
+  resolved "https://registry.npmjs.org/@types/webpack-env/-/webpack-env-1.15.2.tgz#927997342bb9f4a5185a86e6579a0a18afc33b0a"
+  integrity sha512-67ZgZpAlhIICIdfQrB5fnDvaKFcDxpKibxznfYRVAT4mQE41Dido/3Ty+E3xGBmTogc5+0Qb8tWhna+5B8z1iQ==
+
 "@types/webpack-node-externals@^1.7.1":
   version "1.7.1"
   resolved "https://registry.npmjs.org/@types/webpack-node-externals/-/webpack-node-externals-1.7.1.tgz#73d0d7ae0e98cfbd69b7443388302cd69217494a"
@@ -17284,6 +17296,11 @@ stealthy-require@^1.1.1:
   resolved "https://registry.npmjs.org/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
   integrity sha1-NbCYdbT/SfJqd35QmzCQoyJr8ks=
 
+stoppable@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/stoppable/-/stoppable-1.1.0.tgz#32da568e83ea488b08e4d7ea2c3bcc9d75015d5b"
+  integrity sha512-KXDYZ9dszj6bzvnEMRYvxgeTHU74QBFL54XKtP3nyMuJ81CFYtABZ3bAzL2EdFUaEwJOBOgENyFj3R7oTzDyyw==
+
 store2@^2.7.1:
   version "2.10.0"
   resolved "https://registry.npmjs.org/store2/-/store2-2.10.0.tgz#46b82bb91878daf1b0d56dec2f1d41e54d5103cf"