feat(javascript): recover code-split bundles from multiple inputs (#1686)

* feat(javascript): recover code-split bundles from multiple inputs

recover_javascript_sources accepted a single path, and
validateModuleSet bound every module's provenance to that one snapshot.
A code-split app (runtime + chunks, or an Electron main/preload/renderer
set) had to be recovered one file per call, and modules recovered alone
could not resolve imports across chunks: cross-chunk require(id)
references stayed as numeric ids with property reads.

Add an optional additional_paths input. The listed files are
concatenated, in order after path, into the single engine snapshot, so
one Wakaru run sees every module and cross-chunk imports resolve.
validateModuleSet's single-snapshot binding is unchanged. Module
provenance is attributed back to the input file its first extraction
range starts in, with byte ranges rebased to that file's own offsets;
a module whose ranges cross an input boundary keeps the concatenated
snapshot identity and offsets, recorded as an explicit limitation.
Single-path behavior is byte-for-byte unchanged (one segment,
offset 0).

Fixes #1605

* fix(javascript): preserve source identity in multi-input recovery

---------

Co-authored-by: JingHao-Leon <w15909130000@gmail.com>
Co-authored-by: morluto <76467478+morluto@users.noreply.github.com>

src/cli/javascriptRecoveryCommands.ts

@@ -27,6 +27,12 @@ export const registerJavaScriptRecoveryCommands = (
       outputDirectory: z.string().describe("Absolute absent output directory"),
     }),
     options: z.object({
+      additionalPath: z
+        .array(z.string())
+        .optional()
+        .describe(
+          "Related absolute UTF-8 JavaScript file; repeat for multiple chunks",
+        ),
       extractionMode: z
         .enum(["structural", "heuristic", "inspection"])
         .optional()
@@ -51,6 +57,9 @@ export const registerJavaScriptRecoveryCommands = (
                 {
                   path: args.path,
                   output_directory: args.outputDirectory,
+                  ...(options.additionalPath === undefined
+                    ? {}
+                    : { additional_paths: options.additionalPath }),
                   ...(options.extractionMode === undefined
                     ? {}
                     : { extraction_mode: options.extractionMode }),