refactor: trim config runtime helper types

src/config/io.invalid-config.ts

@@ -1,6 +1,6 @@
 import { sanitizeTerminalText } from "../terminal/safe-text.js";
 
-export type ConfigValidationIssueLike = {
+type ConfigValidationIssueLike = {
   path: string;
   message: string;
 };

src/config/materialize.ts

@@ -12,7 +12,7 @@ import { normalizeExecSafeBinProfilesInConfig } from "./normalize-exec-safe-bin.
 import { normalizeConfigPaths } from "./normalize-paths.js";
 import type { OpenClawConfig, ResolvedSourceConfig, RuntimeConfig } from "./types.js";
 
-export type ConfigMaterializationMode = "load" | "missing" | "snapshot";
+type ConfigMaterializationMode = "load" | "missing" | "snapshot";
 
 type MaterializationProfile = {
   includeCompactionDefaults: boolean;

src/config/mcp-config-normalize.ts

@@ -1,7 +1,7 @@
 import { isRecord } from "../utils.js";
 
 export type ConfigMcpServers = Record<string, Record<string, unknown>>;
-export type OpenClawMcpHttpTransport = "sse" | "streamable-http";
+type OpenClawMcpHttpTransport = "sse" | "streamable-http";
 
 const CLI_MCP_TYPE_TO_OPENCLAW_TRANSPORT: Record<string, OpenClawMcpHttpTransport | "stdio"> = {
   http: "streamable-http",

src/config/redact-snapshot.ts

@@ -471,7 +471,7 @@ export function redactConfigSnapshot(
   };
 }
 
-export type RedactionResult = {
+type RedactionResult = {
   ok: boolean;
   result?: unknown;
   error?: unknown;

src/config/runtime-group-policy.ts

@@ -1,12 +1,12 @@
 import { normalizeOptionalString } from "../shared/string-coerce.js";
 import type { GroupPolicy } from "./types.base.js";
 
-export type RuntimeGroupPolicyResolution = {
+type RuntimeGroupPolicyResolution = {
   groupPolicy: GroupPolicy;
   providerMissingFallbackApplied: boolean;
 };
 
-export type RuntimeGroupPolicyParams = {
+type RuntimeGroupPolicyParams = {
   providerConfigPresent: boolean;
   groupPolicy?: GroupPolicy;
   defaultGroupPolicy?: GroupPolicy;
@@ -27,13 +27,13 @@ export function resolveRuntimeGroupPolicy(
   return { groupPolicy, providerMissingFallbackApplied };
 }
 
-export type ResolveProviderRuntimeGroupPolicyParams = {
+type ResolveProviderRuntimeGroupPolicyParams = {
   providerConfigPresent: boolean;
   groupPolicy?: GroupPolicy;
   defaultGroupPolicy?: GroupPolicy;
 };
 
-export type GroupPolicyDefaultsConfig = {
+type GroupPolicyDefaultsConfig = {
   channels?: {
     defaults?: {
       groupPolicy?: GroupPolicy;