Add exceptions to linter for tutorials and examples (#302)

FYI, @cduck

Author: david-pl

docs/digital/tutorials/circuits_with_bloqade.py

@@ -230,7 +230,7 @@ def foo(x: int, y: int) -> bool:
     return x < y
 
 
-assert foo(1, 2) == True
+assert foo(1, 2)
 # %% [markdown]
 # ## Extracting quantum states
 #

pyproject.toml

@@ -103,3 +103,7 @@ dummy-variable-rgx = "^(_+|(_+[a-zA-Z0-9_]*[a-zA-Z0-9]+?))$"
 
 [tool.coverage.run]
 include = ["src/bloqade/*"]
+
+[tool.ruff.lint.per-file-ignores]
+"docs/digital/tutorials/*.py" = ["E402", "F401"]  # ignore import not at top and unused
+"docs/digital/examples/*.py" = ["E402"]  # ignore imports not at top