update the build to dora 1.0 and a shell-free build command

dora 1.0 runs a node's build command directly rather than through a shell, so
the mkdir/cd/&& sequence in dataflow.yml could not work. Move it to
scripts/build.sh and invoke that instead.

Default CMAKE_BUILD_TYPE to Release so DoraTargets.cmake picks the release
cargo profile and the binary does not link debug dora bindings.

Pin the dataflow source with tag: — 1.0 replaced git_checkout with the
mutually exclusive tag/rev/branch.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Y7g2cBJ5e3r15ZbJ9WZn8c

dataflow.yml

@@ -1,8 +1,8 @@
 nodes:
   - id: zed-camera
     git: ssh://git@gitea.liria.cl:5001/liria/dora-zed.git
-    git_checkout: v0.1.0
-    build: mkdir -p build && cd build && cmake .. && make install
+    tag: v0.2.0
+    build: scripts/build.sh
     path: bin/dora_zed
     inputs:
       tick: dora/timer/millis/100