refactor: rename email-server-worker to email-worker

Rename directory from email-server-worker to email-worker for clarity and brevity. Update all references in CLAUDE.md documentation.

email-worker/.vscode/launch.json

@@ -0,0 +1,58 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Debug Server",
+            "type": "node",
+            "request": "launch",
+            "envFile": "${workspaceFolder}/.env",
+            "skipFiles": [
+                "<node_internals>/**"
+            ],
+            "runtimeExecutable": "npm",
+            "runtimeArgs": [
+                "run-script",
+                "start"
+            ],
+            "sourceMaps": true,
+        },
+        {
+            "type": "node",
+            "name": "vscode-jest-tests",
+            "request": "launch",
+            "envFile": "${workspaceFolder}/.env",
+            "console": "integratedTerminal",
+            "internalConsoleOptions": "neverOpen",
+            "cwd": "${workspaceFolder}",
+            "runtimeExecutable": "npm",
+            "args": [
+                "run",
+                "test",
+                "--",
+                "--runInBand",
+                "--watchAll=false"
+            ]
+        },
+        {
+            "type": "node",
+            "name": "vscode-jest-tests-1634200842588",
+            "request": "launch",
+            "envFile": "${workspaceFolder}/.env",
+            "console": "integratedTerminal",
+            "internalConsoleOptions": "neverOpen",
+            "cwd": "${workspaceFolder}",
+            "runtimeExecutable": "npm",
+            "args": [
+                "run",
+                "test",
+                "--",
+                "--runInBand",
+                "--watchAll=false"
+            ]
+        },
+
+    ]
+}

email-worker/.vscode/settings.json

@@ -0,0 +1,10 @@
+{
+    "jest.jestCommandLine": "npm run test --",
+    "jest.autoRun": {
+        "watch": false,
+        "onSave": "test-file"
+    },
+    "jest.nodeEnv": {
+        
+    }
+}