extension_ci: Bump extension CLI version to 978e2ba (#52437)

This PR bumps the extension CLI version used in the extension workflows
to `978e2ba7fab2fe1a02cdd3e553e39f92f7c9e353`.

Release Notes:

- N/A

Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>

.github/workflows/extension_bump.yml

@@ -5,7 +5,7 @@ env:
   CARGO_TERM_COLOR: always
   RUST_BACKTRACE: '1'
   CARGO_INCREMENTAL: '0'
-  ZED_EXTENSION_CLI_SHA: 03d8e9aee95ea6117d75a48bcac2e19241f6e667
+  ZED_EXTENSION_CLI_SHA: 1fa7f1a3ec28ea1eae6db2e937d7a538fb10c0c7
 on:
   workflow_call:
     inputs:

.github/workflows/extension_tests.yml

@@ -5,7 +5,7 @@ env:
   CARGO_TERM_COLOR: always
   RUST_BACKTRACE: '1'
   CARGO_INCREMENTAL: '0'
-  ZED_EXTENSION_CLI_SHA: 03d8e9aee95ea6117d75a48bcac2e19241f6e667
+  ZED_EXTENSION_CLI_SHA: 1fa7f1a3ec28ea1eae6db2e937d7a538fb10c0c7
   RUSTUP_TOOLCHAIN: stable
   CARGO_BUILD_TARGET: wasm32-wasip2
 on: