V2.6 RC-01: Deprecations (#1936)

* For 2.6, remove dsp/* clients, functional/* predictors, and corresponding tests (#1934)

* WIP: Removing deprecated dsp.* clients, functional/* predictors, and their tests

* Fix tests

* Remove old caches and deprecate pre-2.5 examples (#1935)

Author: okhat

.github/workflows/run_tests.yml

@@ -92,8 +92,6 @@ jobs:
         run: python -m pip install dist/*.whl
       - name: Test import dspy
         run: python -c "import dspy"
-      - name: Test import dsp
-        run: python -c "import dsp"
 
   build_setup:
     name: Build Setup

.gitignore

@@ -61,3 +61,4 @@ assertion.log
 dummy.csv
 docs/docs/**/*.json*
 *.index
+*.pkl