chore(weave): Legacy Refactor pt17 (#2235)

* move to trace: init_message

* move to trace: weave_init

* move to trace: cli

* move to trace: client_context

* chore(weave): Legacy Refactor pt18 (#2236)

* delete: extraneous files

* delete: api; split out trace and query api from single api file

* move to legacy: legacy tests

* move to legacy: legacy test_utils

* move to legacy: old query panel examples and notebooks

* move to legacy: makefile

* !!! move files from weave/legacy -> weave/legacy/weave to match new repo (#2237)

.github/workflows/test.yaml

@@ -125,15 +125,42 @@ jobs:
           DD_SERVICE: weave-python
           DD_ENV: ci
           WEAVE_SENTRY_ENV: ci
+          CI: 1
+          WB_SERVER_HOST: http://wandbservice
+          WF_CLICKHOUSE_HOST: weave_clickhouse
+          WEAVE_SERVER_DISABLE_ECOSYSTEM: 1
         # This runner specifically runs the tests that use the `client` fixture (those that support clickhouse client tests)
         # However, we skip tests marked with `skip_clickhouse_client`. These should be considered TODOs and an exception
-        run: CI=1 WB_SERVER_HOST=http://wandbservice WF_CLICKHOUSE_HOST=weave_clickhouse WEAVE_SERVER_DISABLE_ECOSYSTEM=1 source /root/venv/bin/activate && cd weave && pytest -m "weave_client and not skip_clickhouse_client" --weave-server=clickhouse --job-num=${{ matrix.job_num }} --timeout=90  ./flow ./integrations ./tests ./legacy/ops_arrow ./legacy/ecosystem ./trace_server ./trace --ddtrace --durations=5
+        run: |
+          source /root/venv/bin/activate && \
+          cd weave && \
+          pytest -m "weave_client and not skip_clickhouse_client" \
+          --weave-server=clickhouse \
+          --job-num=${{ matrix.job_num }} \
+          --timeout=90 \
+          --ddtrace \
+          --durations=5 \
+          ./integrations ./legacy ./trace_server ./trace ./tests
       - name: Run Python Unit Tests
         env:
           DD_SERVICE: weave-python
           DD_ENV: ci
           WEAVE_SENTRY_ENV: ci
-        run: CI=1 WB_SERVER_HOST=http://wandbservice WF_CLICKHOUSE_HOST=weave_clickhouse WEAVE_SERVER_DISABLE_ECOSYSTEM=1 source /root/venv/bin/activate && pip install 'dspy-ai>=0.1.5' && pip install pydantic -U  && cd weave && pytest --job-num=${{ matrix.job_num }} --timeout=90  ./flow ./integrations ./tests ./legacy/ops_arrow ./legacy/ecosystem ./trace_server ./trace --ddtrace --durations=5
+          CI: 1
+          WB_SERVER_HOST: http://wandbservice
+          WF_CLICKHOUSE_HOST: weave_clickhouse
+          WEAVE_SERVER_DISABLE_ECOSYSTEM: 1
+        run: |
+          source /root/venv/bin/activate && \
+          pip install 'dspy-ai>=0.1.5' && \
+          pip install pydantic -U && \
+          cd weave && \
+          pytest \
+          --job-num=${{ matrix.job_num }} \
+          --timeout=90 \
+          --ddtrace \
+          --durations=5 \
+          ./integrations ./legacy ./trace_server ./trace ./tests
 
   # nbmake:
   #   name: Run notebooks with nbmake