[red-knot] Merge the semantic and module-resolver crates

[AlexWaygood]

Summary

This PR merges the red_knot_python_semantic and red_knot_module_resolver crates. Since this involves moving quite a few files, this PR only merges the two crates, and doesn't do anything else. The module resolver becomes a self-contained submodule of red_knot_python_semantic, except for module_name.rs, which becomes a top-level submodule of red_knot_python_semantic.

(None of the vendored typeshed files have changed in any way, only moved. You should be able to scroll past them when looking at the diff.)

The motivation for this is that it should make it easier to validate settings for search paths eagerly, outside of Salsa.

Test Plan

cargo test

[github-actions]

ruff-ecosystem results

Linter (stable)

✅ ecosystem check detected no linter changes.

Linter (preview)

✅ ecosystem check detected no linter changes.

Formatter (stable)

ℹ️ ecosystem check encountered format errors. (no format changes; 1 project error)

openai/openai-cookbook (error)

warning: Detected debug build without --no-cache.
error: Failed to parse examples/Chat_finetuning_data_prep.ipynb:6:18:25: Unparenthesized generator expression cannot be used here
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_box.ipynb:13:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_confluence.ipynb:15:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_gmail.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_jira.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_notion.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_doc.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_text.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sql_database.ipynb:2:2:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_middleware_azure_function.ipynb:37:1:13: Simple statements must be separated by newlines or semicolons

Formatter (preview)

ℹ️ ecosystem check encountered format errors. (no format changes; 1 project error)

openai/openai-cookbook (error)

ruff format --preview

warning: Detected debug build without --no-cache.
error: Failed to parse examples/Chat_finetuning_data_prep.ipynb:6:18:25: Unparenthesized generator expression cannot be used here
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_box.ipynb:13:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_confluence.ipynb:15:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_gmail.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_jira.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_notion.ipynb:15:1:1: Expected an expression
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_doc.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sharepoint_text.ipynb:28:1:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_action_sql_database.ipynb:2:2:5: Simple statements must be separated by newlines or semicolons
error: Failed to parse examples/chatgpt/gpt_actions_library/gpt_middleware_azure_function.ipynb:37:1:13: Simple statements must be separated by newlines or semicolons

[MichaReiser]

Nice!