Fix mkdocs build error by moving mkdocs.yml to web root

- Moved mkdocs.yml from web/docs/ to web/ directory
- Updated Dockerfile to copy mkdocs.yml and build from correct location
- Set docs_dir to 'docs' in mkdocs.yml configuration
- Fixes Docker build error where mkdocs couldn't find documentation files

web/docs/mkdocs.yml

@@ -1,72 +0,0 @@
-site_name: API7 Enterprise Demo Documentation
-site_description: Complete documentation for API7 Enterprise Gateway demo deployment
-site_author: CommandWare
-site_url: https://demo.commandware.it/docs
-
-theme:
-  name: material
-  palette:
-    - scheme: default
-      primary: indigo
-      accent: indigo
-      toggle:
-        icon: material/brightness-7
-        name: Switch to dark mode
-    - scheme: slate
-      primary: indigo
-      accent: indigo
-      toggle:
-        icon: material/brightness-4
-        name: Switch to light mode
-  features:
-    - navigation.tabs
-    - navigation.sections
-    - navigation.expand
-    - navigation.top
-    - search.suggest
-    - search.highlight
-    - content.code.copy
-  icon:
-    repo: fontawesome/brands/git-alt
-
-repo_name: demos/api7-demo
-repo_url: https://git.commandware.com/demos/api7-demo
-
-nav:
-  - Home: index.md
-  - Getting Started: getting-started.md
-  - Architecture:
-      - Overview: architecture.md
-      - Kubernetes Resources: kubernetes-resources.md
-  - Configuration:
-      - API7 Gateway: api7-configuration.md
-      - CI/CD Pipeline: cicd-pipeline.md
-  - Troubleshooting: troubleshooting.md
-
-markdown_extensions:
-  - admonition
-  - pymdownx.details
-  - pymdownx.superfences
-  - pymdownx.highlight:
-      anchor_linenums: true
-  - pymdownx.inlinehilite
-  - pymdownx.snippets
-  - pymdownx.tabbed:
-      alternate_style: true
-  - tables
-  - attr_list
-  - md_in_html
-  - toc:
-      permalink: true
-
-plugins:
-  - search
-
-extra:
-  social:
-    - icon: fontawesome/brands/git-alt
-      link: https://git.commandware.com/demos/api7-demo
-  version:
-    provider: mike
-
-copyright: Copyright © 2025 CommandWare