adjusts resources to allocate more ram to search

[gilzow]

Why

Meilisearch is running out of memory in the search container when trying to build the search indices. This adds a resource property to allocate a bit more memory to the container.

What's changed

resources:
  base_memory: 1024
  memory_ratio: 1024

Where are changes

Updates are for:

• platform (sites/platform templates)
• upsun (sites/upsun templates)
• search