[chore][ci] improve Build gotestsum for Windows (#43020)

<!--Ex. Fixing a bug - Describe the bug and how this fixes the issue.
Ex. Adding a feature - Explain what this achieves.-->

Seems the CI for `scoped-tests-matrix (windows-latest)` is failing due
to the `Build gotestsum on Windows` error.

```sh
Run make "$(${PWD} -replace '\\', '/')/.tools/gotestsum"
make: *** No rule to make target 'D:/a/opentelemetry-collector-contrib/opentelemetry-collector-contrib/.tools/gotestsum'.  Stop.
Error: Process completed with exit code 1.
```

See
https://github.com/open-telemetry/opentelemetry-collector-contrib/actions/runs/18048822328/job/51369899669?pr=43018
and
https://github.com/open-telemetry/opentelemetry-collector-contrib/actions/runs/18050658515/job/51371803867?pr=43019

I think we can simplify the `Build gotestsum` task into a single one
using the `working-directory` definition, and this should fix the issue.

Found the issue in:
-
#43018
-
#43019

Signed-off-by: Paulo Dias <[email protected]>
Co-authored-by: Antoine Toulme <[email protected]>

Author: paulojmdias

.github/CODEOWNERS

@@ -137,6 +137,7 @@ internal/common/                                                 @open-telemetry
 internal/coreinternal/                                           @open-telemetry/collector-contrib-approvers @open-telemetry/collector-approvers
 internal/datadog/                                                @open-telemetry/collector-contrib-approvers @mx-psi @dineshg13 @liustanley @songy23 @mackjmr @ankitpatel96 @jade-guiton-dd @IbraheemA
 internal/docker/                                                 @open-telemetry/collector-contrib-approvers @jamesmoessis @MovieStoreGuy
+internal/datadog/e2e/                                            @open-telemetry/collector-contrib-approvers @mx-psi @dineshg13 @liustanley @songy23 @mackjmr @ankitpatel96 @jade-guiton-dd @IbraheemA
 internal/exp/metrics/                                            @open-telemetry/collector-contrib-approvers @RichieSams @tombrk
 internal/filter/                                                 @open-telemetry/collector-contrib-approvers @open-telemetry/collector-approvers
 internal/grpcutil/                                               @open-telemetry/collector-contrib-approvers @jmacd @moh-osman3 @lquerel

.github/ISSUE_TEMPLATE/beta_stability.yaml

@@ -137,6 +137,7 @@ body:
       - internal/common
       - internal/core
       - internal/datadog
+      - internal/datadog/e2e
       - internal/docker
       - internal/exp/metrics
       - internal/filter

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -140,6 +140,7 @@ body:
       - internal/common
       - internal/core
       - internal/datadog
+      - internal/datadog/e2e
       - internal/docker
       - internal/exp/metrics
       - internal/filter

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -134,6 +134,7 @@ body:
       - internal/common
       - internal/core
       - internal/datadog
+      - internal/datadog/e2e
       - internal/docker
       - internal/exp/metrics
       - internal/filter

.github/ISSUE_TEMPLATE/other.yaml

@@ -134,6 +134,7 @@ body:
       - internal/common
       - internal/core
       - internal/datadog
+      - internal/datadog/e2e
       - internal/docker
       - internal/exp/metrics
       - internal/filter

.github/ISSUE_TEMPLATE/unmaintained.yaml

@@ -139,6 +139,7 @@ body:
       - internal/common
       - internal/core
       - internal/datadog
+      - internal/datadog/e2e
       - internal/docker
       - internal/exp/metrics
       - internal/filter

.github/component_labels.txt

@@ -118,6 +118,7 @@ internal/common internal/common
 internal/coreinternal internal/core
 internal/datadog internal/datadog
 internal/docker internal/docker
+internal/datadog/e2e internal/datadog/e2e
 internal/exp/metrics internal/exp/metrics
 internal/filter internal/filter
 internal/grpcutil internal/grpcutil

.github/workflows/scoped-test.yaml

@@ -78,14 +78,9 @@ jobs:
         if: steps.go-setup.outputs.cache-hit != 'true'
         run: make install-tools
 
-      - name: Build gotestsum on Windows
-        if: runner.os == 'Windows'
-        shell: pwsh # Explicitly set the shell to avoid actionlint treating this an attempt to escape single quote
-        run: make "$(${PWD} -replace '\\', '/')/.tools/gotestsum"
-
       - name: Build gotestsum
-        if: runner.os != 'Windows'
-        run: make "$PWD/.tools/gotestsum"
+        working-directory: ${{ github.workspace }}
+        run: make .tools/gotestsum
 
       - name: Run changed tests
         if: needs.changedfiles.outputs.go_tests

connector/datadogconnector/go.mod

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-
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