reduce docker build context and match working baseline

.dockerignore

@@ -0,0 +1,11 @@
+.git
+.gitignore
+.dockerignore
+worklogs
+**/__pycache__
+**/*.pyc
+**/*.pyo
+**/*.log
+**/*.pid
+nohup.out
+qwen3_6_scripts/nohup.out

computility-run.yaml

@@ -50,3 +50,4 @@ env:
       value: '1'
     - name: LOOP1_NATIVE
       value: '1'
+