Add cs.money worker stack with per-worker IPRoyal residential proxy

Brings up the pull-model scraper: the .NET C2 hands skin+wear jobs to Python nodriver workers that scrape cs.money and post results back, plus the supporting Core/EFCore data model, migrations, and docker-compose orchestration.

IPRoyal proxying lets workers scale horizontally with a distinct residential exit IP each: every worker process mints its own sticky session at startup, and an in-process forwarding proxy injects the gateway auth so Chromium talks only to an auth-free localhost endpoint (zero CDP). On a Cloudflare challenge a worker rotates to a fresh session/IP and re-warms. Verified end-to-end against live IPRoyal: distinct US residential exits per worker and IP rotation on demand.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.editorconfig

@@ -0,0 +1,31 @@
+# EditorConfig — https://editorconfig.org
+root = true
+
+[*.cs]
+
+#### Brace style ####
+# Require braces on all control-flow blocks (if/else/for/foreach/while/...),
+# even single statements. Enforced as a build error so this:
+#     if (x == false)
+#         return -1;
+# must instead be written:
+#     if (x == false)
+#     {
+#         return -1;
+#     }
+csharp_prefer_braces = true
+dotnet_diagnostic.IDE0011.severity = error
+
+#### Explicit constructors ####
+# Prefer explicit constructors over primary constructors; don't suggest the
+# "use primary constructor" refactor.
+csharp_style_prefer_primary_constructors = false
+dotnet_diagnostic.IDE0290.severity = none
+
+#### Logging analyzer ####
+# CA1873: "Avoid potentially expensive logging" — suppressed.
+dotnet_diagnostic.CA1873.severity = none
+
+# EF Core migrations are generated; don't enforce code style on them.
+[**/Migrations/*.cs]
+generated_code = true