Add HTTP gem for request proxying and enhance application layout

Gemfile.lock

@@ -168,6 +168,9 @@ GEM
     ffi (1.17.1-x86_64-darwin)
     ffi (1.17.1-x86_64-linux-gnu)
     ffi (1.17.1-x86_64-linux-musl)
+    ffi-compiler (1.3.2)
+      ffi (>= 1.15.5)
+      rake
     fugit (1.11.1)
       et-orbi (~> 1, >= 1.2.11)
       raabro (~> 1.4)
@@ -193,8 +196,15 @@ GEM
       bigdecimal
       rake (>= 13)
     htmlbeautifier (1.4.3)
+    http (5.2.0)
+      addressable (~> 2.8)
+      base64 (~> 0.1)
+      http-cookie (~> 1.0)
+      http-form_data (~> 2.2)
+      llhttp-ffi (~> 0.5.0)
     http-cookie (1.0.8)
       domain_name (~> 0.5)
+    http-form_data (2.3.0)
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     io-console (0.8.0)
@@ -221,6 +231,9 @@ GEM
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    llhttp-ffi (0.5.0)
+      ffi-compiler (~> 1.0)
+      rake (~> 13.0)
     logger (1.6.4)
     loofah (2.23.1)
       crass (~> 1.0.2)
@@ -538,6 +551,7 @@ DEPENDENCIES
   faiss
   good_job (~> 4.6)
   htmlbeautifier
+  http (~> 5.2)
   http-cookie
   jbuilder (~> 2.13)
   kaminari