test(build): Make hash stable with version increases (#3047)

### Description
Fixes the `command_build_upload_ipa_chunked` integration test which was
failing on macOS aarch64. The test was missing the
`SENTRY_CLI_INTEGRATION_TEST_VERSION_OVERRIDE` environment variable,
causing the uploaded file's checksum to change with different CLI
versions. Adding this override ensures consistent test results by fixing
the version embedded in the zip file's metadata.

### Issues
<!--
* resolves: #1234
* resolves: LIN-1234
-->

---
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---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>

Author: szokeasaurusrex

tests/integration/build/upload.rs

@@ -224,7 +224,7 @@ fn command_build_upload_ipa_chunked() {
                 if is_first_assemble_call.swap(false, Ordering::Relaxed) {
                     r#"{
                         "state": "created",
-                        "missingChunks": ["1f168f404b360494fd1adbafaf920a303d1b3691"]
+                        "missingChunks": ["ecf0e7cb306f29b21189f49d0879bd85aa4be146"]
                     }"#
                 } else {
                     r#"{
@@ -238,6 +238,9 @@ fn command_build_upload_ipa_chunked() {
             .expect(2),
         )
         .register_trycmd_test("build/build-upload-ipa.trycmd")
+        // We override the version in the metadata field to ensure a consistent checksum
+        // for the uploaded files.
+        .env("SENTRY_CLI_INTEGRATION_TEST_VERSION_OVERRIDE", "0.0.0-test")
         .with_default_token();
 }