feat: migrate from zod to zod/v4

src/schemas/index.ts

@@ -0,0 +1,61 @@
+import { z } from "zod/v4";
+
+// Tool target schema
+export const ToolTargetSchema = z.enum([
+  "copilot",
+  "cursor",
+  "cline",
+  "claudecode",
+  "roo",
+  "geminicli",
+]);
+
+// Rule frontmatter schema for validation only
+export const RuleFrontmatterSchema = z.object({
+  root: z.boolean(),
+  targets: z.union([z.tuple([z.literal("*")]), z.array(ToolTargetSchema)]),
+  description: z.string(),
+  globs: z.array(z.string()),
+  cursorRuleType: z.enum(["always", "manual", "specificFiles", "intelligently"]).optional(),
+});
+
+// Generic JSON object schema
+export const JsonObjectSchema = z.record(z.string(), z.unknown());
+
+// MCP server transport schema
+export const TransportSchema = z.enum(["stdio", "sse", "http"]);
+
+// MCP server schema for validation only
+export const RulesyncMcpServerSchema = z.object({
+  command: z.string().optional(),
+  args: z.array(z.string()).optional(),
+  url: z.string().optional(),
+  httpUrl: z.string().optional(),
+  env: z.record(z.string(), z.string()).optional(),
+  disabled: z.boolean().optional(),
+  networkTimeout: z.number().optional(),
+  timeout: z.number().optional(),
+  trust: z.boolean().optional(),
+  cwd: z.string().optional(),
+  transport: TransportSchema.optional(),
+  type: z.enum(["sse", "streamable-http"]).optional(),
+  alwaysAllow: z.array(z.string()).optional(),
+  tools: z.array(z.string()).optional(),
+  targets: z.union([z.tuple([z.literal("*")]), z.array(ToolTargetSchema)]).optional(),
+});
+
+// MCP config schema for validation only
+export const RulesyncMcpConfigSchema = z.object({
+  mcpServers: z.record(z.string(), RulesyncMcpServerSchema),
+});
+
+// Claude settings permissions schema
+export const ClaudePermissionsSchema = z.object({
+  deny: z.array(z.string()).optional(),
+});
+
+// Claude settings schema
+export const ClaudeSettingsSchema = z.object({
+  permissions: ClaudePermissionsSchema.optional(),
+  mcpServers: z.record(z.string(), RulesyncMcpServerSchema).optional(),
+});

src/schemas/mcp.ts

@@ -1,4 +1,4 @@
-import { z } from "zod";
+import { z } from "zod/v4";
 
 export const ToolTargetSchema = z.enum([
   "copilot",
@@ -21,7 +21,7 @@ export const McpServerBaseSchema = z.object({
   args: z.array(z.string()).optional(),
   url: z.string().optional(),
   httpUrl: z.string().optional(),
-  env: z.record(z.string()).optional(),
+  env: z.record(z.string(), z.string()).optional(),
   disabled: z.boolean().optional(),
   networkTimeout: z.number().optional(),
   timeout: z.number().optional(),