frontend: align types to backend, playout HLS, rm Jellyfin proxy (#12)

k-tv-frontend/app/(main)/dashboard/components/import-channel-dialog.tsx

@@ -11,7 +11,7 @@ import {
   DialogFooter,
 } from "@/components/ui/dialog";
 import { Button } from "@/components/ui/button";
-import type { ProgrammingBlock, RecyclePolicy } from "@/lib/types";
+import type { ProgrammingBlock, RotationPolicy } from "@/lib/types";
 
 // ---------------------------------------------------------------------------
 // Import schema — lenient so LLM output and community exports both work
@@ -37,7 +37,7 @@ const importBlockSchema = z.object({
         max_duration_secs: z.number().nullable().optional(),
         collections: z.array(z.string()).default([]),
       }),
-      strategy: z.enum(["best_fit", "sequential", "random"]).default("random"),
+      strategy: z.enum(["best_fit", "sequential", "random", "alternating", "weighted", "marathon"]).default("random"),
     }),
     z.object({
       type: z.literal("manual"),
@@ -46,7 +46,7 @@ const importBlockSchema = z.object({
   ]),
 });
 
-const recyclePolicySchema = z
+const rotationPolicySchema = z
   .object({
     cooldown_days: z.number().int().min(0).nullable().optional(),
     cooldown_generations: z.number().int().min(0).nullable().optional(),
@@ -62,7 +62,7 @@ const importSchema = z
     timezone: z.string().default("UTC"),
     blocks: z.array(importBlockSchema).optional(),
     schedule_config: z.object({ blocks: z.array(importBlockSchema).optional() }).optional(),
-    recycle_policy: recyclePolicySchema,
+    rotation_policy: rotationPolicySchema,
   })
   .transform((d) => ({
     name: d.name,
@@ -72,7 +72,7 @@ const importSchema = z
       ...b,
       id: b.id ?? crypto.randomUUID(),
     })) as ProgrammingBlock[],
-    recycle_policy: d.recycle_policy as RecyclePolicy,
+    rotation_policy: d.rotation_policy as RotationPolicy,
   }));
 
 export type ChannelImportData = z.output<typeof importSchema>;