Bump github.com/letsencrypt/boulder from 0.20251110.0 to 0.20260406.0

Bumps [github.com/letsencrypt/boulder](https://github.com/letsencrypt/boulder) from 0.20251110.0 to 0.20260406.0.
- [Release notes](https://github.com/letsencrypt/boulder/releases)
- [Changelog](https://github.com/letsencrypt/boulder/blob/main/docs/release.md)
- [Commits](letsencrypt/boulder@v0.20251110.0...v0.20260406.0)

---
updated-dependencies:
- dependency-name: github.com/letsencrypt/boulder
  dependency-version: 0.20260406.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/hinshun/vt10x v0.0.0-20220228203356-1ab2cad5fd82
 	github.com/jonboulle/clockwork v0.5.0
 	github.com/ktr0731/go-fuzzyfinder v0.9.0
-	github.com/letsencrypt/boulder v0.20251110.0
+	github.com/letsencrypt/boulder v0.20260406.0
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/pkg/errors v0.9.1
 	github.com/sigstore/cosign/v2 v2.6.2
@@ -212,7 +212,7 @@ require (
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.19 // indirect
 	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
-	github.com/miekg/pkcs11 v1.1.1 // indirect
+	github.com/miekg/pkcs11 v1.1.2 // indirect
 	github.com/moby/term v0.5.2 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.3-0.20250322232337-35a7c28c31ee // indirect

go.sum

@@ -536,8 +536,8 @@ github.com/ktr0731/go-fuzzyfinder v0.9.0 h1:JV8S118RABzRl3Lh/RsPhXReJWc2q0rbuipz
 github.com/ktr0731/go-fuzzyfinder v0.9.0/go.mod h1:uybx+5PZFCgMCSDHJDQ9M3nNKx/vccPmGffsXPn2ad8=
 github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
 github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
-github.com/letsencrypt/boulder v0.20251110.0 h1:J8MnKICeilO91dyQ2n5eBbab24neHzUpYMUIOdOtbjc=
-github.com/letsencrypt/boulder v0.20251110.0/go.mod h1:ogKCJQwll82m7OVHWyTuf8eeFCjuzdRQlgnZcCl0V+8=
+github.com/letsencrypt/boulder v0.20260406.0 h1:2TsAzLea4E6AAaoR7bIwBGCfflYX4dACwB0hEsDMCbI=
+github.com/letsencrypt/boulder v0.20260406.0/go.mod h1:fdWsewQuQoexd+zkre+S64FqwgsuXXgYZ/DMqiaaL3o=
 github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de h1:9TO3cAIGXtEhnIaL+V+BEER86oLrvS+kWobKpbJuye0=
 github.com/liggitt/tabwriter v0.0.0-20181228230101-89fcab3d43de/go.mod h1:zAbeS9B/r2mtpb6U+EI2rYA5OAXxsYw6wTamcNW+zcE=
 github.com/lucasb-eyer/go-colorful v1.3.0 h1:2/yBRLdWBZKrf7gB40FoiKfAWYQ0lqNcbuQwVHXptag=
@@ -555,8 +555,8 @@ github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b/go.mod h1:01TrycV0kFyex
 github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d h1:5PJl274Y63IEHC+7izoQE9x6ikvDFZS2mDVS3drnohI=
 github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d/go.mod h1:01TrycV0kFyexm33Z7vhZRXopbI8J3TDReVlkTgMUxE=
 github.com/miekg/pkcs11 v1.0.3-0.20190429190417-a667d056470f/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
-github.com/miekg/pkcs11 v1.1.1 h1:Ugu9pdy6vAYku5DEpVWVFPYnzV+bxB+iRdbuFSu7TvU=
-github.com/miekg/pkcs11 v1.1.1/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
+github.com/miekg/pkcs11 v1.1.2 h1:/VxmeAX5qU6Q3EwafypogwWbYryHFmF2RpkJmw3m4MQ=
+github.com/miekg/pkcs11 v1.1.2/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
 github.com/mitchellh/copystructure v1.2.0 h1:vpKXTN4ewci03Vljg/q9QvCGUDttBOGBIa15WveJJGw=
 github.com/mitchellh/copystructure v1.2.0/go.mod h1:qLl+cE2AmVv+CoeAwDPye/v+N2HKCj9FbZEVFJRxO9s=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=