ci: enable workflow dispatch

Allows manually triggering workflows to rebuild images. Works with push and schedule.

.github/workflows/base.yml

@@ -1,5 +1,6 @@
 name: build oses
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push:

.github/workflows/games.yml

@@ -1,5 +1,6 @@
 name: build games
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push:

.github/workflows/go.yml

@@ -1,5 +1,6 @@
 name: build go
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push:

.github/workflows/installers.yml

@@ -1,5 +1,6 @@
 name: build installers
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push:

.github/workflows/java.yml

@@ -1,5 +1,6 @@
 name: build java
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push:

.github/workflows/nodejs.yml

@@ -1,5 +1,6 @@
 name: build nodejs
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push:

.github/workflows/python.yml

@@ -1,5 +1,6 @@
 name: build python
 on:
+  workflow_dispatch:
   schedule:
     - cron: "0 0 * * 1"
   push: