fix: leave bundled files out of auto_fetch targets

find_missing kept undeclared files reached only by bundled entries, so auto_fetch searched for and offered files the emulator installs itself, and a placed copy would fail bundled_only.py --strict. RetroPie drops from 55 to 14 missing files.

scripts/auto_fetch.py

@@ -107,7 +107,10 @@ def find_missing(config: dict, db: dict) -> list[dict]:
                 "destination": file_entry.get("destination", name),
             })
     for u in result["undeclared_files"]:
-        if u.get("in_repo") or not u.get("required"):
+        # A file installed with its emulator is not an acquisition target:
+        # verify leaves it out of the missing count, and bundled_only.py
+        # --strict refuses a copy that only bundled entries reach.
+        if u.get("in_repo") or not u.get("required") or u.get("bundled"):
             continue
         missing.append({
             "name": u["name"],

tests/test_audit_regressions.py

@@ -4224,6 +4224,10 @@ class AutoFetchAsksVerifyWhatIsMissing(unittest.TestCase):
                  "system": "diablo", "emulator": "DevilutionX"},
                 {"name": "held.bin", "in_repo": True, "required": True},
                 {"name": "extra.bin", "in_repo": False, "required": False},
+                # zesarux installs 128s.rom with the emulator: not a target,
+                # and a copy placed in bios/ fails pipeline step 4d.
+                {"name": "128s.rom", "in_repo": False, "required": True,
+                 "bundled": True, "emulator": "ZEsarUX"},
             ],
         }
         with mock.patch.object(verify_mod, "verify_platform", lambda c, d: result):