test: remove stale @CONTEXT.md assertion from instructions test

@CONTEXT.md was deliberately removed from repo CLAUDE.md to reduce
token usage; the test enforcing its presence was no longer valid.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.claude/settings.json

@@ -1,8 +1,8 @@
 {
-  "enabledPlugins": {
-    "kyberforge@holocron": true
-  },
   "hooks": {
     "PreToolUse": []
+  },
+  "enabledPlugins": {
+    "kyberforge@holocron": true
   }
-}
+}

CLAUDE.md

@@ -5,8 +5,6 @@
 
 @AGENTS.md
 
-@CONTEXT.md
-
 <!-- rtk-instructions v2 -->
 # RTK (Rust Token Killer) - Token-Optimized Commands
 

tests/test-instructions-and-docs.sh

@@ -219,9 +219,6 @@ contains "@AGENTS\.md" "$REPO_CLAUDE" \
   && pass "repo CLAUDE.md: imports @AGENTS.md" \
   || fail "repo CLAUDE.md: @AGENTS.md import missing"
 
-contains "@CONTEXT\.md" "$REPO_CLAUDE" \
-  && pass "repo CLAUDE.md: auto-loads @CONTEXT.md" \
-  || fail "repo CLAUDE.md: @CONTEXT.md auto-load missing"
 
 ! contains "## Key rules" "$REPO_CLAUDE" \
   && pass "repo CLAUDE.md: ## Key rules not duplicated (moved to AGENTS.md)" \