Fix review findings: scrub committed password, restore migration namespace, document Npgsql version constraint

DeepDrftWeb/DeepDrftWeb.csproj

@@ -18,6 +18,7 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
+    <!-- Npgsql 10.0.1 requires Microsoft.EntityFrameworkCore >= 10.0.4; keep in sync -->
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="10.0.1" />
     <ProjectReference Include="..\DeepDrftModels\DeepDrftModels.csproj" />
     <ProjectReference Include="..\DeepDrftWeb.Client\DeepDrftWeb.Client.csproj" />

DeepDrftWeb/appsettings.Development.json

@@ -1,19 +0,0 @@
-{
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft.AspNetCore": "Warning",
-      "DeepDrftWeb.Client.Services.StreamingAudioPlayerService": "Debug"
-    },
-    "Console": {
-      "FormatterName": "simple",
-      "LogLevel": {
-        "Default": "Information"
-      }
-    }
-  },
-  "DetailedErrors": true,
-  "ApiUrls": {
-    "ContentApi": "http://localhost:54494/"
-  }
-}

DeepDrftWeb/appsettings.json

@@ -7,7 +7,7 @@
   },
   "AllowedHosts": "*",
   "ConnectionStrings": {
-    "DefaultConnection": "Host=localhost;Database=deepdrft_dev;Username=postgres;Password=postgres"
+    "DefaultConnection": "Host=localhost;Database=deepdrft_dev;Username=postgres;Password=REPLACE_IN_ENV"
   },
   "ApiUrls": {
     "ContentApi": "http://localhost:12777/"