chore: version 6.6.0, remove dead webpack/CRA config, clean lint (F.1/F.2/F.4)

- Bump version to 6.6.0 (package.json, Android build.gradle, iOS MARKETING_VERSION).
- Remove dead config: www/, public/ (ported to src/main + root index.html),
  config/webpack*/paths/env/nc-dev-utils/polyfills, old scripts/{start,build,...}.
- Resolve all ESLint errors (default exports for single-export main modules,
  wrap long lines, disable rules for Vite ?worker/jsSHA tooling gaps); add
  Vitest globals + spellcheck terms. npm run lint is clean.

Author: jthrilly

.eslintrc.json

@@ -115,7 +115,14 @@
                 "dyad",
                 "Dyad",
                 "hostname",
-                "searchable"
+                "searchable",
+                "ios",
+                "mailto",
+                "nodebuffer",
+                "preload",
+                "reduxstore",
+                "renderer",
+                "utils"
              ],
              "skipIfMatch": [
                 "http(s)?://[^s]*",
@@ -143,6 +150,9 @@
     "overrides": [
       {
         "files": ["**/*.test.js", "**/__tests__/**", "**/__mocks__/**", "vitest.setup.js"],
+        "rules": {
+          "react/no-unknown-property": "off"
+        },
         "globals": {
           "vi": "readonly",
           "describe": "readonly",

android/app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId "org.codaco.NetworkCanvasInterviewer6"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 1
-        versionName "1.0"
+        versionCode 6447
+        versionName "6.6.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         aaptOptions {
              // Files and dirs to omit from the packaged assets dir, modified to accommodate modern web apps.