refactor(snippets): metadata table + org headings structure; minimal TAB stops

snippets/org-mode/todo

@@ -1,11 +1,8 @@
 # -*- mode: snippet -*-
-# name: TODO task with properties
+# name: TODO task
 # key: ;todo
 # --
 * TODO ${1:Task title}
 SCHEDULED: <`(format-time-string "%Y-%m-%d")`>
-:PROPERTIES:
-:context: ${2:work/personal}
-:END:
-${3:Notes}
+${2:Notes}
 $0