chore(deps): bump go.einride.tech/sage from 0.212.1 to 0.213.2 in /.sage

Bumps [go.einride.tech/sage](https://github.com/einride/sage) from 0.212.1 to 0.213.2.
- [Release notes](https://github.com/einride/sage/releases)
- [Commits](einride/sage@v0.212.1...v0.213.2)

---
updated-dependencies:
- dependency-name: go.einride.tech/sage
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.sage/go.mod

@@ -2,4 +2,4 @@ module go.einride.tech/backstage/.sage
 
 go 1.20
 
-require go.einride.tech/sage v0.212.1
+require go.einride.tech/sage v0.213.2

.sage/go.sum

@@ -1,2 +1,2 @@
-go.einride.tech/sage v0.212.1 h1:RMJ61K2nQZyNjljhE5/cREpRjwuM5rLD3BbhOLheqbM=
-go.einride.tech/sage v0.212.1/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=
+go.einride.tech/sage v0.213.2 h1:weCzlDFFYmoOGlHxoyGvcPpij4EAYCkoxbPqMOZS11U=
+go.einride.tech/sage v0.213.2/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=

Makefile

@@ -10,7 +10,7 @@ sagefile := $(abspath $(cwd)/.sage/bin/sagefile)
 go := $(shell command -v go 2>/dev/null)
 export GOWORK ?= off
 ifndef go
-SAGE_GO_VERSION ?= 1.18.4
+SAGE_GO_VERSION ?= 1.20.2
 export GOROOT := $(abspath $(cwd)/.sage/tools/go/$(SAGE_GO_VERSION)/go)
 export PATH := $(PATH):$(GOROOT)/bin
 go := $(GOROOT)/bin/go

cmd/backstage/Makefile

@@ -10,7 +10,7 @@ sagefile := $(abspath $(cwd)/../../.sage/bin/sagefile)
 go := $(shell command -v go 2>/dev/null)
 export GOWORK ?= off
 ifndef go
-SAGE_GO_VERSION ?= 1.18.4
+SAGE_GO_VERSION ?= 1.20.2
 export GOROOT := $(abspath $(cwd)/../../.sage/tools/go/$(SAGE_GO_VERSION)/go)
 export PATH := $(PATH):$(GOROOT)/bin
 go := $(GOROOT)/bin/go