Check if the command source directory exists before walking it.
If it doesn't exist, return early with no commands instead of
auto-creating it via MkdirAll. Remove the now-unused ensureDir
helper.

Fixes #2526

Signed-off-by: majiayu000 <1835304752@qq.com>

Having a `.crush/.gitignore` showing on `git diff` just because you
started Crush on a directory is annoying.
Having the file there is enough. We don't want to commit it.

Bumps the all group with 6 updates:

| Package | From | To |
| --- | --- | --- |
| [charm.land/catwalk](https://github.com/charmbracelet/catwalk) | `0.32.0` | `0.32.1` |
| [github.com/go-git/go-git/v5](https://github.com/go-git/go-git) | `5.17.0` | `5.17.1` |
| [github.com/lucasb-eyer/go-colorful](https://github.com/lucasb-eyer/go-colorful) | `1.3.0` | `1.4.0` |
| [github.com/ncruces/go-sqlite3](https://github.com/ncruces/go-sqlite3) | `0.33.0` | `0.33.2` |
| [github.com/posthog/posthog-go](https://github.com/posthog/posthog-go) | `1.11.1` | `1.11.2` |
| [modernc.org/sqlite](https://gitlab.com/cznic/sqlite) | `1.47.0` | `1.48.0` |


Updates `charm.land/catwalk` from 0.32.0 to 0.32.1
- [Release notes](https://github.com/charmbracelet/catwalk/releases)
- [Commits](https://github.com/charmbracelet/catwalk/compare/v0.32.0...v0.32.1)

Updates `github.com/go-git/go-git/v5` from 5.17.0 to 5.17.1
- [Release notes](https://github.com/go-git/go-git/releases)
- [Commits](https://github.com/go-git/go-git/compare/v5.17.0...v5.17.1)

Updates `github.com/lucasb-eyer/go-colorful` from 1.3.0 to 1.4.0
- [Release notes](https://github.com/lucasb-eyer/go-colorful/releases)
- [Changelog](https://github.com/lucasb-eyer/go-colorful/blob/master/CHANGELOG.md)
- [Commits](https://github.com/lucasb-eyer/go-colorful/compare/v1.3.0...v1.4.0)

Updates `github.com/ncruces/go-sqlite3` from 0.33.0 to 0.33.2
- [Release notes](https://github.com/ncruces/go-sqlite3/releases)
- [Commits](https://github.com/ncruces/go-sqlite3/compare/v0.33.0...v0.33.2)

Updates `github.com/posthog/posthog-go` from 1.11.1 to 1.11.2
- [Release notes](https://github.com/posthog/posthog-go/releases)
- [Changelog](https://github.com/PostHog/posthog-go/blob/master/CHANGELOG.md)
- [Commits](https://github.com/posthog/posthog-go/compare/v1.11.1...v1.11.2)

Updates `modernc.org/sqlite` from 1.47.0 to 1.48.0
- [Changelog](https://gitlab.com/cznic/sqlite/blob/master/CHANGELOG.md)
- [Commits](https://gitlab.com/cznic/sqlite/compare/v1.47.0...v1.48.0)

---
updated-dependencies:
- dependency-name: charm.land/catwalk
  dependency-version: 0.32.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: github.com/go-git/go-git/v5
  dependency-version: 5.17.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: github.com/lucasb-eyer/go-colorful
  dependency-version: 1.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
- dependency-name: github.com/ncruces/go-sqlite3
  dependency-version: 0.33.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: github.com/posthog/posthog-go
  dependency-version: 1.11.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
- dependency-name: modernc.org/sqlite
  dependency-version: 1.48.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps the all group with 2 updates: [actions/setup-go](https://github.com/actions/setup-go) and [github/codeql-action](https://github.com/github/codeql-action).


Updates `actions/setup-go` from 6.3.0 to 6.4.0
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/4b73464bb391d4059bd26b0524d20df3927bd417...4a3601121dd01d1626a1e23e37211e3254c1c06c)

Updates `github/codeql-action` from 4.34.1 to 4.35.1
- [Release notes](https://github.com/github/codeql-action/releases)
- [Changelog](https://github.com/github/codeql-action/blob/main/CHANGELOG.md)
- [Commits](https://github.com/github/codeql-action/compare/38697555549f1db7851b81482ff19f1fa5c4fedc...c10b8064de6f491fea524254123dbe5e09572f13)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: 6.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
- dependency-name: github/codeql-action
  dependency-version: 4.35.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: all
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Change JSONSchemaAlias receiver from value to pointer for consistency
with other Map methods that use pointer receivers for interface
satisfaction.

When a user cancels a tool call by pressing Esc twice, the assistant
message with tool_calls was remaining in the conversation history but
no tool response followed. This caused 400 Bad Request errors from
model providers on the next message.

The fix uses the parent context (ctx) instead of the request context
(genCtx) when updating messages during tool call tracking and tool
result creation. This ensures that even if the request is cancelled
mid-stream, the message updates and creations succeed.

Additionally, the error message was updated from 'Tool execution
canceled by user' to 'Error: user cancelled assistant tool calling'
to better indicate the cancellation occurred during the assistant
tool calling phase.

Fixes #529
Fixes #1206

Replace invalid "finish" key name with "enter" in the OAuth success
state key binding. "finish" is not a valid key name in the key package,
while "enter" is consistent with other key bindings in the codebase
and matches the help text shown to users.

* Closes #2495

These ENVs can be used by tools to detect if they are being executed
by Crush, via the Bash tool.

Add detailed documentation to improve code review experience:
- Explain scoring weights and their rationale
- Document the ranking strategy and workflow
- Clarify path hint detection heuristics
- Add examples to helper functions
- Document test cases with their intent

Implement custom ranking algorithm for file completions to provide
better matching results based on user input patterns.

Changes:
- Add intelligent path hint detection to distinguish between filename
  and filepath queries
- Implement weighted scoring system that balances fuzzy matching with
  prefix/contains bonuses
- Support both full path and basename matching with appropriate weights
- Add depth penalty adjustment based on query type
- Select match highlights based on weighted contribution
- Add comprehensive test coverage for ranking logic

- Add DialogID field to file picker command in commands.go
- Add FilePickerID case handler in openDialog function
- Remove TODO comment and complete implementation

5MB is way too much. Many models simply don't have the context windows
to handle that. 1MB seems to works well.

Worth noting that:

* For the view tool, the model will be instruced to read in pieces
* For the fetch tool, the content will be truncated with a note

To reproduce (I tested with Kimi K2.5), use the following prompt:

    read this: https://developers.openai.com/api/reference/resources/responses