Consume the published inkwell module instead of a sibling checkout

inkwell is now released as engines/inkwell v0.1.0, so the `replace
=> ../inkwell` directive can go. That directive is why this pipeline
was failing: it requires a sibling working copy that only exists on a
developer's machine, never in a CI checkout.

Module paths follow the org move as well — this repo is demos/, inkwell
is engines/ — since Gitea's redirect does not apply to Go module paths.

GOPRIVATE is exported from the Makefile: our own modules are not on
proxy.golang.org and not in the public checksum database.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

lib/assets.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 // Assets lists every asset the game references. Files don't need to
 // exist on disk — the library substitutes deterministic colored

lib/character.cat.go

@@ -3,7 +3,7 @@ package lib
 import (
 	"image/color"
 
-	p "git.teletypegames.org/games/inkwell"
+	p "git.teletypegames.org/engines/inkwell"
 )
 
 var Cat = p.Character{

lib/character.player.go

@@ -3,7 +3,7 @@ package lib
 import (
 	"image/color"
 
-	p "git.teletypegames.org/games/inkwell"
+	p "git.teletypegames.org/engines/inkwell"
 )
 
 var Player = p.Character{

lib/dialog.cat_morning.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var CatMorning = p.Dialogue{
 	Name:  "cat_morning",

lib/item.beans.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var Beans = p.Item{
 	Name:        "beans",

lib/item.key.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var Key = p.Item{
 	Name:        "key",

lib/item.mug.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var Mug = p.Item{
 	Name:        "mug",

lib/scene.bedroom.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var Bedroom = p.Scene{
 	Name:       "bedroom",

lib/scene.kitchen.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var Kitchen = p.Scene{
 	Name:       "kitchen",

lib/script.intro.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var IntroScript = p.Script{
 	Name: "intro",

lib/script.victory.go

@@ -1,6 +1,6 @@
 package lib
 
-import p "git.teletypegames.org/games/inkwell"
+import p "git.teletypegames.org/engines/inkwell"
 
 var VictoryScript = p.Script{
 	Name: "victory",

lib/setup.go

@@ -3,7 +3,7 @@ package lib
 import (
 	"log"
 
-	p "git.teletypegames.org/games/inkwell"
+	p "git.teletypegames.org/engines/inkwell"
 )
 
 // Run builds the game and hands it to the inkwell engine. It is the

lib/theme.go

@@ -3,7 +3,7 @@ package lib
 import (
 	"image/color"
 
-	p "git.teletypegames.org/games/inkwell"
+	p "git.teletypegames.org/engines/inkwell"
 )
 
 // MorningCoffeeTheme is the game-specific palette: warm coffee browns

lib/widget.gamechat.go

@@ -9,7 +9,7 @@ import (
 	"github.com/hajimehoshi/ebiten/v2/inpututil"
 	"github.com/hajimehoshi/ebiten/v2/vector"
 
-	p "git.teletypegames.org/games/inkwell"
+	p "git.teletypegames.org/engines/inkwell"
 )
 
 // GameChat is a stand-alone chat panel: click to focus, type a message,

lib/widget.savekeys.go

@@ -4,7 +4,7 @@ import (
 	"github.com/hajimehoshi/ebiten/v2"
 	"github.com/hajimehoshi/ebiten/v2/inpututil"
 
-	p "git.teletypegames.org/games/inkwell"
+	p "git.teletypegames.org/engines/inkwell"
 )
 
 // SaveKeys is a no-draw widget that binds F5 → Save(slot 0) and