chore: create production-v2 branch with content only

This branch contains ONLY:
- Pages (config/www/user/pages/)
- Themes (config/www/user/themes/)
- Plugins (config/www/user/plugins/)
- PRODUCTION.md
- Minimal .gitignore

Clean slate for production deployment.
All development files, configs, scripts removed.

config/www/user/themes/quark/blueprints/modular/features.yaml

@@ -0,0 +1,38 @@
+title: Features
+'@extends': default
+
+form:
+  fields:
+    tabs:
+      fields:
+        features:
+          type: tab
+          title: Features
+          fields:
+            header.class:
+              type: select
+              label: Layout
+              default: small
+              size: medium
+              options:
+                small: Small   = 4 / 3 / 2 columns
+                standard: Standard  = 3 / 2 / 1 columns
+
+            header.features:
+              name: features
+              type: list
+              label: Features
+
+              fields:
+                .icon:
+                  type: iconpicker
+                  label: Icon
+                .header:
+                  type: text
+                  label: Header
+                .text:
+                  type: text
+                  label: Text
+                .url:
+                  type: text
+                  label: Link

config/www/user/themes/quark/blueprints/modular/hero.yaml

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+title: Hero
+'@extends': default
+
+form:
+  fields:
+    tabs:
+      fields:
+        buttons:
+          type: tab
+          title: Hero
+          fields:
+            header.hero_classes:
+              type: text
+              label: Hero Classes
+              markdown: true
+              description: 'There are several Hero class options that can be listed here (space separated):<br />`text-light`, `text-dark`, `title-h1h2`, `parallax`, `overlay-dark-gradient`, `overlay-light-gradient`, `overlay-dark`, `overlay-light`, `hero-fullscreen`, `hero-large`, `hero-medium`, `hero-small`, `hero-tiny`<br />Please consult the [Quark documentation](https://github.com/getgrav/grav-theme-quark#hero-options) for more details.'
+            header.hero_image:
+              type: filepicker
+              label: Hero Image
+              preview_images: true
+              description: 'If not specified, this defaults to the first image found in the page''s folder'
+
+

config/www/user/themes/quark/blueprints/modular/text.yaml

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+title: Text
+'@extends': default
+
+form:
+  fields:
+    tabs:
+      fields:
+        content:
+          fields:
+            header.media_order:
+              label: Page Media (first one will be displayed next to your content)
+            header.image_align:
+              type: select
+              label: Image position
+              classes: fancy
+              default: left
+              options:
+                'left': 'Left'
+                'right': 'Right'