Implement authentication with SIWE (#99)

* Create web3 modal provider with SIWE

* Add auth router to handle SIWE authentication

* Use axios instance to make request

* Add button for SIWE authentication

* Add changes to access session in web-app GQL requests

* Add auth check in GQL context and load/create user

* Use authenticated user from context

* Redirect to sign in page if unauthenticated and logout button

* Change sign-in route to login

* Get project domain from config file

* Set user ethAddress column as unique

* Use formatted user name

* Get session secret and origin url from config file

* Add unique constraint for eth address

* Get secure and samesite from origin url

* Get wallet connect id and backend url from env file

* Format user email in member tab panel

* Add backend config isProduction to set trust proxy

* Use only one server url config

* Add tool tip for displaying email

* Add trustProxy and domain in server.session config

* Add SERVER_GQL_PATH constant in frontend

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Co-authored-by: neeraj <neeraj.rtly@gmail.com>

packages/backend/test/fixtures/users.json

@@ -3,18 +3,21 @@
     "id": "59f4355d-9549-4aac-9b54-eeefceeabef0",
     "name": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2",
     "email": "snowball@snowballtools.xyz",
-    "isVerified": true
+    "isVerified": true,
+    "ethAddress": "0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2"
   },
   {
     "id": "e505b212-8da6-48b2-9614-098225dab34b",
     "name": "0xbe0eb53f46cd790cd13851d5eff43d12404d33e8",
     "email": "alice@snowballtools.xyz",
-    "isVerified": true
+    "isVerified": true,
+    "ethAddress": "0xbe0eb53f46cd790cd13851d5eff43d12404d33e8"
   },
   {
     "id": "cd892fad-9138-4aa2-a62c-414a32776ea7",
     "name": "0x8315177ab297ba92a06054ce80a67ed4dbd7ed3a",
     "email": "bob@snowballtools.xyz",
-    "isVerified": true
+    "isVerified": true,
+    "ethAddress": "0x8315177ab297ba92a06054ce80a67ed4dbd7ed3a"
   }
 ]