refactor(no-ambient-authority): rename from ocap-discipline

Name the skill for what triggers it. Cite Wikipedia on capability-based
security and ambient authority, and point newcomers to awesome-ocap.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

silent-failures-are-evil/SKILL.md

@@ -21,7 +21,7 @@ must leave a trace.
 - **Say only what you know.** When an API can't tell you the outcome,
   report what it did tell you ("offered", not "saved").
 - **Make it testable.** Pass the logger in (see
-  [ocap-discipline](../ocap-discipline/SKILL.md)) so a test can assert
+  [no-ambient-authority](../no-ambient-authority/SKILL.md)) so a test can assert
   that the failure path logged; a discovered silent failure is a goof
   that owes a test ([lazy-tdd](../lazy-tdd/SKILL.md)).