Partially Revert "CI: When only Hugo docs change, other workflows do not need to run"

This partially reverts commit 3a6a64e.

Cause: Even when only Hugo docs change in a PR, the merge criteria
still requires all CI jobs.

Thus, they can only be skipped from push (those run in the submitter's
repo and are not required), but not from the pull_request workflows,
as those are required.

Signed-off-by: Bernhard Kaindl <bernhard.kaindl@cloud.com>

Author: bernhardkaindl

.github/workflows/main.yml

@@ -7,9 +7,6 @@ on:
       - 'doc/**'
       - '.github/workflows/hugo.yml'
   pull_request:
-    paths-ignore:
-      - 'doc/**'
-      - '.github/workflows/hugo.yml'
   schedule:
     # run daily, this refreshes the cache
     - cron: "13 2 * * *"

.github/workflows/other.yml

@@ -7,9 +7,6 @@ on:
       - 'doc/**'
       - '.github/workflows/hugo.yml'
   pull_request:
-    paths-ignore:
-      - 'doc/**'
-      - '.github/workflows/hugo.yml'
   schedule:
     # run daily, this refreshes the cache
     - cron: "13 2 * * *"