chore(deps): update dependency dagger/dagger to v0.20.6 (#852)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [dagger/dagger](https://redirect.github.com/dagger/dagger) | patch |
`0.20.5` → `0.20.6` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the [Dependency
Dashboard](../issues/7) for more information.

---

### Release Notes

<details>
<summary>dagger/dagger (dagger/dagger)</summary>

###
[`v0.20.6`](https://redirect.github.com/dagger/dagger/blob/HEAD/CHANGELOG.md#v0206---2026-04-15)

[Compare
Source](https://redirect.github.com/dagger/dagger/compare/v0.20.5...v0.20.6)

##### Fixed

- Fix toolchains being loaded or resolved from the wrong source, which
could unexpectedly affect command behavior, break custom path overrides,
or cause confusing missing-file errors when using `dagger -m
<remote>@&#8203;<ref>` by
[@&#8203;shykes](https://redirect.github.com/shykes) +
[@&#8203;grouville](https://redirect.github.com/grouville) +
[@&#8203;tiborvass](https://redirect.github.com/tiborvass) +
[@&#8203;marcosnils](https://redirect.github.com/marcosnils) +
[@&#8203;eunomie](https://redirect.github.com/eunomie) in
[#&#8203;12983](https://redirect.github.com/dagger/dagger/pull/12983)
[#&#8203;12949](https://redirect.github.com/dagger/dagger/pull/12949)
[#&#8203;12980](https://redirect.github.com/dagger/dagger/pull/12980)
[#&#8203;12985](https://redirect.github.com/dagger/dagger/pull/12985)
[#&#8203;12986](https://redirect.github.com/dagger/dagger/pull/12986)
- Fix `Changeset` directory comparisons failing with `fatal: not a git
repository` when running inside Git worktrees by
[@&#8203;eunomie](https://redirect.github.com/eunomie) in
[#&#8203;12950](https://redirect.github.com/dagger/dagger/pull/12950)
- Fix toolchain generator handling so excluded generators stay excluded,
`dagger check generated` catches out-of-date files again, and PHP SDK
bindings stay in sync by
[@&#8203;shykes](https://redirect.github.com/shykes) +
[@&#8203;grouville](https://redirect.github.com/grouville) +
[@&#8203;tiborvass](https://redirect.github.com/tiborvass) in
[#&#8203;12958](https://redirect.github.com/dagger/dagger/pull/12958)
[#&#8203;12962](https://redirect.github.com/dagger/dagger/pull/12962)
[#&#8203;12984](https://redirect.github.com/dagger/dagger/pull/12984)
- Fix generator `.changes` and `.isEmpty` reporting misleading results
before `.run()`; they now fail clearly instead of pretending there were
no changes by [@&#8203;shykes](https://redirect.github.com/shykes) +
[@&#8203;tiborvass](https://redirect.github.com/tiborvass) in
[#&#8203;12959](https://redirect.github.com/dagger/dagger/pull/12959)

##### What to do next?

- Read the [documentation](https://docs.dagger.io)
- Join our [Discord server](https://discord.gg/dagger-io)
- Follow us on [Twitter](https://twitter.com/dagger_io)

</details>

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View the [repository job
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<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xMjAuMiIsInVwZGF0ZWRJblZlciI6IjQzLjEyMC4yIiwidGFyZ2V0QnJhbmNoIjoibWFpbiIsImxhYmVscyI6WyJhdXRvbWF0ZWQiLCJuby1pc3N1ZSJdfQ==-->

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -44,7 +44,7 @@ jobs:
       - name: Install Dagger
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.20.5
+          DAGGER_VERSION: 0.20.6
         run: |
           curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh
       - name: Run CI task

.github/workflows/release-please.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Install Dagger
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.20.5
+          DAGGER_VERSION: 0.20.6
         run: |
           curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh
       - name: Create image and manifest

.github/workflows/release-publish.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Install Dagger
         env:
           # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-          DAGGER_VERSION: 0.20.5
+          DAGGER_VERSION: 0.20.6
         run: |
           curl -L https://dl.dagger.io/dagger/install.sh | BIN_DIR=$HOME/.local/bin sh
       - name: Create image and manifest

Taskfile.yml

@@ -206,7 +206,7 @@ tasks:
       - start-build-network
     vars:
       # renovate: datasource=github-tags depName=dagger/dagger versioning=semver
-      DAGGER_VERSION: 0.20.5
+      DAGGER_VERSION: 0.20.6
       DAGGER_ENGINE_IMAGE: registry.dagger.io/engine:v{{ .DAGGER_VERSION }}
     cmds:
       - >