go.mod: bump filippo.io/edwards25519 (#18765)

Pick up a fix for CVE-2026-26958.

Fixes #18756

Signed-off-by: Andrew Lytvynov <awly@tailscale.com>

flake.nix

@@ -151,4 +151,4 @@
     });
   };
 }
-# nix-direnv cache busting line: sha256-JD1PZPZT5clhRWIAQO8skBRN59QPiyfTc7nPYTvGbd8=
+# nix-direnv cache busting line: sha256-A3mjdGE6B5t6sdkHieZZGVYlCyvhdrcqpNaHxISAPuk=

go.mod

@@ -270,7 +270,7 @@ require (
 	4d63.com/gocheckcompilerdirectives v1.2.1 // indirect
 	4d63.com/gochecknoglobals v0.2.1 // indirect
 	dario.cat/mergo v1.0.1 // indirect
-	filippo.io/edwards25519 v1.1.0 // indirect
+	filippo.io/edwards25519 v1.2.0 // indirect
 	github.com/Abirdcfly/dupword v0.0.14 // indirect
 	github.com/AlekSi/pointer v1.2.0
 	github.com/Antonboom/errname v0.1.12 // indirect

go.mod.sri

@@ -1 +1 @@
-sha256-JD1PZPZT5clhRWIAQO8skBRN59QPiyfTc7nPYTvGbd8=
+sha256-A3mjdGE6B5t6sdkHieZZGVYlCyvhdrcqpNaHxISAPuk=

go.sum

@@ -41,8 +41,9 @@ cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9
 dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
 dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
-filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
 filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+filippo.io/edwards25519 v1.2.0 h1:crnVqOiS4jqYleHd9vaKZ+HKtHfllngJIiOpNpoJsjo=
+filippo.io/edwards25519 v1.2.0/go.mod h1:xzAOLCNug/yB62zG1bQ8uziwrIqIuxhctzJT18Q77mc=
 filippo.io/mkcert v1.4.4 h1:8eVbbwfVlaqUM7OwuftKc2nuYOoTDQWqsoXmzoXZdbc=
 filippo.io/mkcert v1.4.4/go.mod h1:VyvOchVuAye3BoUsPUOOofKygVwLV2KQMVFJNRq+1dA=
 fyne.io/systray v1.11.1-0.20250812065214-4856ac3adc3c h1:km4PIleGtbbF1oxmFQuO93CyNCldwuRTPB8WlzNWNZs=

shell.nix

@@ -16,4 +16,4 @@
 ) {
   src =  ./.;
 }).shellNix
-# nix-direnv cache busting line: sha256-JD1PZPZT5clhRWIAQO8skBRN59QPiyfTc7nPYTvGbd8=
+# nix-direnv cache busting line: sha256-A3mjdGE6B5t6sdkHieZZGVYlCyvhdrcqpNaHxISAPuk=