chore(deps): bump github.com/knadh/koanf from 1.4.4 to 1.5.0

Bumps [github.com/knadh/koanf](https://github.com/knadh/koanf) from 1.4.4 to 1.5.0.
- [Release notes](https://github.com/knadh/koanf/releases)
- [Commits](knadh/koanf@v1.4.4...v1.5.0)

---
updated-dependencies:
- dependency-name: github.com/knadh/koanf
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/ameshkov/dnsstamps v1.0.3
 	github.com/fatih/color v1.13.0
 	github.com/go-chi/chi v1.5.4
-	github.com/knadh/koanf v1.4.4
+	github.com/knadh/koanf v1.5.0
 	github.com/miekg/dns v1.1.50
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/quic-go/quic-go v0.37.4

go.sum

@@ -162,8 +162,8 @@ github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7V
 github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
-github.com/knadh/koanf v1.4.4 h1:d2jY5nCCeoaiqvEKSBW9rEc93EfNy/XWgWsSB3j7JEA=
-github.com/knadh/koanf v1.4.4/go.mod h1:Hgyjp4y8v44hpZtPzs7JZfRAW5AhN7KfZcwv1RYggDs=
+github.com/knadh/koanf v1.5.0 h1:q2TSd/3Pyc/5yP9ldIrSdIz26MCcyNQzW0pEAugLPNs=
+github.com/knadh/koanf v1.5.0/go.mod h1:Hgyjp4y8v44hpZtPzs7JZfRAW5AhN7KfZcwv1RYggDs=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=