build(deps): bump github.com/elastic/elastic-agent-libs from 0.19.5 to 0.19.6 (#17052)

* build(deps): bump github.com/elastic/elastic-agent-libs

Bumps [github.com/elastic/elastic-agent-libs](https://github.com/elastic/elastic-agent-libs) from 0.19.5 to 0.19.6.
- [Release notes](https://github.com/elastic/elastic-agent-libs/releases)
- [Commits](elastic/elastic-agent-libs@v0.19.5...v0.19.6)

---
updated-dependencies:
- dependency-name: github.com/elastic/elastic-agent-libs
  dependency-version: 0.19.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

* Update NOTICE.txt

* Update NOTICE-fips.txt

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: dependabot[bot]

NOTICE-fips.txt

@@ -711,11 +711,11 @@ SOFTWARE
 
 --------------------------------------------------------------------------------
 Dependency : github.com/elastic/elastic-agent-libs
-Version: v0.19.5
+Version: v0.19.6
 Licence type (autodetected): Apache-2.0
 --------------------------------------------------------------------------------
 
-Contents of probable licence file $GOMODCACHE/github.com/elastic/[email protected].5/LICENSE:
+Contents of probable licence file $GOMODCACHE/github.com/elastic/[email protected].6/LICENSE:
 
                                  Apache License
                            Version 2.0, January 2004

NOTICE.txt

@@ -711,11 +711,11 @@ SOFTWARE
 
 --------------------------------------------------------------------------------
 Dependency : github.com/elastic/elastic-agent-libs
-Version: v0.19.5
+Version: v0.19.6
 Licence type (autodetected): Apache-2.0
 --------------------------------------------------------------------------------
 
-Contents of probable licence file $GOMODCACHE/github.com/elastic/[email protected].5/LICENSE:
+Contents of probable licence file $GOMODCACHE/github.com/elastic/[email protected].6/LICENSE:
 
                                  Apache License
                            Version 2.0, January 2004

go.mod

@@ -11,7 +11,7 @@ require (
 	github.com/elastic/apm-data v1.18.0
 	github.com/elastic/beats/v7 v7.0.0-alpha2.0.20250602145443-1d00d2040cf3
 	github.com/elastic/elastic-agent-client/v7 v7.17.2
-	github.com/elastic/elastic-agent-libs v0.19.5
+	github.com/elastic/elastic-agent-libs v0.19.6
 	github.com/elastic/elastic-agent-system-metrics v0.11.12
 	github.com/elastic/elastic-transport-go/v8 v8.7.0
 	github.com/elastic/gmux v0.3.2

go.sum

@@ -175,8 +175,8 @@ github.com/elastic/elastic-agent-autodiscover v0.9.2 h1:eBmru2v66HRRHOFf89rDl9OZ
 github.com/elastic/elastic-agent-autodiscover v0.9.2/go.mod h1:RNaHnOTYfNptSTQUyZYnjypxmrR5AaE6BIap/175F5c=
 github.com/elastic/elastic-agent-client/v7 v7.17.2 h1:Cl2TeABqWZgW40t5fchGWT/sRk4MDDLWA0d8iHHOxLA=
 github.com/elastic/elastic-agent-client/v7 v7.17.2/go.mod h1:5irRFqp6HLqtu1S+OeY0jg8x7K6PLL+DW+PwVk1vJnk=
-github.com/elastic/elastic-agent-libs v0.19.5 h1:br0kvmwowHu4KQpPy5C4DjkFdiGafbp8BV4CeXR4wUs=
-github.com/elastic/elastic-agent-libs v0.19.5/go.mod h1:1HNxREH8C27kGrJCtKZh/ot8pV8joH8VREP21+FrH5s=
+github.com/elastic/elastic-agent-libs v0.19.6 h1:HLYhYQqfSumAhBlNosd6V1V2hMFbSKNJnS9Ka9wRh6c=
+github.com/elastic/elastic-agent-libs v0.19.6/go.mod h1:1HNxREH8C27kGrJCtKZh/ot8pV8joH8VREP21+FrH5s=
 github.com/elastic/elastic-agent-system-metrics v0.11.12 h1:2SnN3arw2MrWV7eWjm+8zLuyQcsCtEyMasi1w9eFHU8=
 github.com/elastic/elastic-agent-system-metrics v0.11.12/go.mod h1:GNqmKfvOt8PwORjbS6GllNdMfkLpOWyTa7P8oQq4E5o=
 github.com/elastic/elastic-transport-go/v8 v8.7.0 h1:OgTneVuXP2uip4BA658Xi6Hfw+PeIOod2rY3GVMGoVE=