feat(omo-claude): port ultragoal to per-session file-based goals

Goal content under ./.omo/ultragoal/sessions/claude-<id>/ keyed by Claude Code
session_id (claude: prefix); UltragoalScope struct threaded; plan version 2 +
index.json registry with read-only v1 forward-migration (never deletes v1);
create_goal/get_goal/update_goal dependency dropped (file/steering-based); the
PreToolUse create_goal budget guard kept compiled+unit-tested but its hooks.json
registration removed (inert in CC). 26 tests pass. ultragoal removed from
sync-components HANDLED set — it is a hand-fork, not patch-synced.

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

packages/omo-claude/plugin/components/ultragoal/tsconfig.json

@@ -0,0 +1,27 @@
+{
+	"compilerOptions": {
+		"target": "ES2022",
+		"module": "Node16",
+		"moduleResolution": "Node16",
+		"lib": ["ES2022"],
+		"strict": true,
+		"exactOptionalPropertyTypes": true,
+		"noUncheckedIndexedAccess": true,
+		"noPropertyAccessFromIndexSignature": true,
+		"verbatimModuleSyntax": true,
+		"noImplicitOverride": true,
+		"noImplicitReturns": true,
+		"noFallthroughCasesInSwitch": true,
+		"noUnusedLocals": true,
+		"noUnusedParameters": true,
+		"esModuleInterop": true,
+		"allowImportingTsExtensions": true,
+		"skipLibCheck": true,
+		"forceConsistentCasingInFileNames": true,
+		"resolveJsonModule": true,
+		"useDefineForClassFields": false,
+		"types": ["node"],
+		"noEmit": true
+	},
+	"include": ["src/**/*", "test/**/*", "vitest.config.ts"]
+}