Set v7 theme as default

[Tostti]

Related issue
https://github.com/wazuh/wazuh-dashboard/issues/173

Description

This PR modifies the Wazuh Dashboard to select the v7 theme as default instead of the Next.

Evidence

A package was built using the tools. Testing it, the correct theme was selected

Logs example

Tests

• Build the package in any supported platform
  • [ ] Linux
  • [ ] Windows
  • [ ] macOS
  • [ ] Solaris
  • [ ] AIX
  • [ ] HP-UX
• [ ] Package installation
• [ ] Package upgrade
• [ ] Package downgrade
• [ ] Package remove
• [ ] Package install/remove/install
• [ ] Change added to CHANGELOG.md

• Tests for Linux RPM
  • [ ] Build the package for x86_64
  • [ ] Build the package for i386
  • [ ] Build the package for armhf
  • [ ] Build the package for aarch64
  • [ ] %files section is correctly updated if necessary
• Tests for Linux deb
  • [ ] Build the package for x86_64
  • [ ] Build the package for i386
  • [ ] Build the package for armhf
  • [ ] Build the package for aarch64
  • [ ] Package install/remove/install
  • [ ] Package install/purge/install
  • [ ] Check file permissions after installing the package
• Tests for macOS
  • [ ] Test the package from macOS Sierra to Mojave
• Tests for Solaris
  • [ ] Test the package on Solaris 10
  • [ ] Test the package on Solaris 11
  • [ ] Check file permissions on Solaris 11 template
• Tests for IBM AIX
  • [ ] %files section is correctly updated if necessary
  • [ ] Check the changes from IBM AIX 5 to 7

[rauldpm]

ECR images updated

╰─➤  docker push xxxxx.dkr.ecr.us-east-1.amazonaws.com/package-generation:base_dashboard_builder_x86_64_4-8-0
The push refers to repository [xxxx.dkr.ecr.us-east-1.amazonaws.com/package-generation]
8d14dd881f09: Pushed 
0e8eb0879aa2: Pushed 
24b10a580425: Pushed 
3a68995628ed: Pushed 
95f04ef51c51: Pushed 
65dbea0a4b39: Layer already exists 
base_dashboard_builder_x86_64_4-8-0: digest: sha256:2ba615c0f886d5e81e3c32c4beba393623854d16b43ce21def756295dc261cb4 size: 1795

╰─➤  docker push xxxxx.dkr.ecr.us-east-1.amazonaws.com/package-generation:base_dashboard_builder_amd64_4-8-0 
The push refers to repository [xxxxx.dkr.ecr.us-east-1.amazonaws.com/package-generation]
8d14dd881f09: Layer already exists 
0e8eb0879aa2: Layer already exists 
24b10a580425: Layer already exists 
3a68995628ed: Layer already exists 
95f04ef51c51: Layer already exists 
65dbea0a4b39: Layer already exists