feat(omo-claude): vendor rules component with CC patches

model/turn_id optional (SessionStart keeps model), CLAUDE_PLUGIN_ROOT/DATA env
fallback, .claude-plugin manifest path, PostToolUse matcher Write|Edit|MultiEdit,
OMO_CLAUDE_RULES_* env aliases, bundled-rules vendored. Injects w/o turn_id (QA).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

packages/omo-claude/plugin/components/rules/src/post-compact-budget.ts

@@ -0,0 +1,9 @@
+import type { PiRulesConfig } from "./rules/types.js";
+
+export function withPostCompactBudget(config: PiRulesConfig): PiRulesConfig {
+	return {
+		...config,
+		maxRuleChars: Math.min(config.maxRuleChars, config.postCompactMaxRuleChars),
+		maxResultChars: Math.min(config.maxResultChars, config.postCompactMaxResultChars),
+	};
+}