feat(rust-core): add zstd chunk compression support and rewrite partially referenced packs during prune

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/containerarchive',
-  version: '0.0.2',
+  version: '0.1.0',
   description: 'content-addressed incremental backup engine with deduplication, encryption, and error correction'
 }

ts/interfaces.ts

@@ -126,6 +126,7 @@ export interface IRetentionPolicy {
 export interface IPruneResult {
   removedSnapshots: number;
   removedPacks: number;
+  rewrittenPacks: number;
   freedBytes: number;
   dryRun: boolean;
 }