fix(snippets): ADR correct field order; prefix ; for all keys; add meeting/weekly/todo/blogpost

snippets/org-mode/todo

@@ -0,0 +1,11 @@
+# -*- mode: snippet -*-
+# name: TODO task with properties
+# key: ;todo
+# --
+* TODO ${1:Task title}
+SCHEDULED: <`(format-time-string "%Y-%m-%d")`>
+:PROPERTIES:
+:context: ${2:work/personal}
+:END:
+${3:Notes}
+$0