Restore all tests state prior to fork (#117)

Related to
https://github.com/valkey-io/valkey/pull/11#issuecomment-2028930612
Restore all tests state prior to fork and re-enables Daily tests on PRs
on release branches.
Reverts
2aa820f945

---------

Signed-off-by: Roshan Khatri <rvkhatri@amazon.com>

.github/workflows/daily.yml

@@ -1,6 +1,10 @@
 name: Daily
 
 on:
+  pull_request:
+    branches:
+      # any PR to a release branch.
+      - '[0-9].[0-9]'
   schedule:
     - cron: '0 0 * * *'
   workflow_dispatch:

.github/workflows/external.yml

@@ -1,10 +1,10 @@
 name: External Server Tests
 
 on:
-    pull_request:
-    push:
-    schedule:
-    - cron: '* * * * *'
+  pull_request:
+  push:
+  schedule:
+    - cron: '0 0 * * *'
 
 jobs:
   test-external-standalone: