ci: make tailscale parameters required

Signed-off-by: Esteve Fernandez <esteve.fernandez@tier4.jp>

Author: esteve

.github/workflows/build-and-test-differential.yaml

@@ -37,9 +37,9 @@ on:
       redis-password:
         required: true
       tailscale-oauth-client-id:
-        required: false
+        required: true
       tailscale-oauth-secret:
-        required: false
+        required: true
 
 env:
   CC: /usr/lib/ccache/gcc

.github/workflows/build-and-test-packages-above-differential.yaml

@@ -35,9 +35,9 @@ on:
       redis-password:
         required: true
       tailscale-oauth-client-id:
-        required: false
+        required: true
       tailscale-oauth-secret:
-        required: false
+        required: true
 
 env:
   CC: /usr/lib/ccache/gcc

.github/workflows/build-and-test-reusable.yaml

@@ -54,9 +54,9 @@ on:
       redis-password:
         required: true
       tailscale-oauth-client-id:
-        required: false
+        required: true
       tailscale-oauth-secret:
-        required: false
+        required: true
 
 concurrency:
   group: ${{ inputs.concurrency-group }}