Revert "Integrate ui-design-code via submodule and runtime assets"

This reverts commit 4040333a19.

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "tools/ui-design-code"]
-	path = tools/ui-design-code
-	url = ../ui-design-code

README.md

@@ -3,18 +3,3 @@
 Architecture documentation was moved to the Project Bible:
 
 - `bible/README.md`
-
-## UI design-code integration
-
-`core` now serves UI theme assets from `ui-design-code` at runtime:
-
-- CSS: `/ui-design/static/css/theme.css`
-- JS: `/ui-design/static/js/app.js`
-
-Path resolution order for `ui-design-code`:
-
-1. `UI_DESIGN_CODE_DIR` env var
-2. `./tools/ui-design-code`
-3. `../ui-design-code`
-
-This lets UI updates in `ui-design-code` appear in `core` without copying files.

internal/api/ui.go

@@ -201,7 +201,6 @@ type uiHandlers struct {
 
 func RegisterUIRoutes(mux *http.ServeMux, deps UIDependencies) {
 	h := uiHandlers{deps: deps}
-	registerUIDesignRoutes(mux)
 	mux.HandleFunc("/", h.handleStart)
 	mux.HandleFunc("/ui", h.handleIndex)
 	mux.HandleFunc("/ui/", h.handleIndex)

internal/api/ui_design_assets.go

@@ -1,134 +0,0 @@
-package api
-
-import (
-	"errors"
-	"fmt"
-	"log"
-	"net/http"
-	"os"
-	"path/filepath"
-	"runtime"
-	"strings"
-)
-
-type uiDesignAssets struct {
-	RootPath string
-	CSSPath  string
-	JSPath   string
-}
-
-func registerUIDesignRoutes(mux *http.ServeMux) {
-	assets, err := resolveUIDesignAssets()
-	if err != nil {
-		log.Printf("ui design assets: %v", err)
-		return
-	}
-	log.Printf("ui design assets: using %s", assets.RootPath)
-
-	mux.HandleFunc("/ui-design/static/css/theme.css", func(w http.ResponseWriter, r *http.Request) {
-		serveUIDesignFile(w, r, "/ui-design/static/css/theme.css", assets.CSSPath, "text/css; charset=utf-8")
-	})
-	if assets.JSPath != "" {
-		mux.HandleFunc("/ui-design/static/js/app.js", func(w http.ResponseWriter, r *http.Request) {
-			serveUIDesignFile(w, r, "/ui-design/static/js/app.js", assets.JSPath, "application/javascript; charset=utf-8")
-		})
-	}
-}
-
-func serveUIDesignFile(w http.ResponseWriter, r *http.Request, routePath, filePath, contentType string) {
-	if r.URL.Path != routePath {
-		http.NotFound(w, r)
-		return
-	}
-	if r.Method != http.MethodGet && r.Method != http.MethodHead {
-		w.WriteHeader(http.StatusMethodNotAllowed)
-		return
-	}
-	if _, err := os.Stat(filePath); err != nil {
-		http.NotFound(w, r)
-		return
-	}
-	w.Header().Set("Cache-Control", "no-store")
-	w.Header().Set("Content-Type", contentType)
-	http.ServeFile(w, r, filePath)
-}
-
-func resolveUIDesignAssets() (uiDesignAssets, error) {
-	roots := candidateUIDesignRoots()
-	if len(roots) == 0 {
-		return uiDesignAssets{}, errors.New("no ui-design-code path candidates")
-	}
-
-	cssSuffixes := []string{
-		filepath.Join("demo", "web", "static", "css", "app.css"),
-		filepath.Join("kit", "patterns", "theme-vapor", "static", "vapor.css"),
-		filepath.Join("kit", "patterns", "theme-aqua-legacy", "demo-aqua-freeze.css"),
-	}
-	jsSuffixes := []string{
-		filepath.Join("demo", "web", "static", "js", "app.js"),
-	}
-
-	for _, root := range roots {
-		cssPath := firstExistingFile(root, cssSuffixes)
-		if cssPath == "" {
-			continue
-		}
-		jsPath := firstExistingFile(root, jsSuffixes)
-		return uiDesignAssets{
-			RootPath: root,
-			CSSPath:  cssPath,
-			JSPath:   jsPath,
-		}, nil
-	}
-
-	return uiDesignAssets{}, fmt.Errorf("ui-design-code not found in candidates: %s", strings.Join(roots, ", "))
-}
-
-func candidateUIDesignRoots() []string {
-	seen := make(map[string]struct{})
-	var roots []string
-
-	push := func(path string) {
-		if strings.TrimSpace(path) == "" {
-			return
-		}
-		abs, err := filepath.Abs(path)
-		if err != nil {
-			return
-		}
-		abs = filepath.Clean(abs)
-		if _, ok := seen[abs]; ok {
-			return
-		}
-		info, err := os.Stat(abs)
-		if err != nil || !info.IsDir() {
-			return
-		}
-		seen[abs] = struct{}{}
-		roots = append(roots, abs)
-	}
-
-	push(os.Getenv("UI_DESIGN_CODE_DIR"))
-	push(filepath.Join("tools", "ui-design-code"))
-	push(filepath.Join("..", "ui-design-code"))
-
-	if _, file, _, ok := runtime.Caller(0); ok {
-		apiDir := filepath.Dir(file)
-		coreRoot := filepath.Clean(filepath.Join(apiDir, "..", ".."))
-		push(filepath.Join(coreRoot, "tools", "ui-design-code"))
-		push(filepath.Join(coreRoot, "..", "ui-design-code"))
-	}
-
-	return roots
-}
-
-func firstExistingFile(root string, suffixes []string) string {
-	for _, suffix := range suffixes {
-		path := filepath.Join(root, suffix)
-		info, err := os.Stat(path)
-		if err == nil && !info.IsDir() {
-			return path
-		}
-	}
-	return ""
-}

internal/api/ui_shared.tmpl

@@ -855,8 +855,6 @@
       }
     }
   </style>
-  <link rel="stylesheet" href="/ui-design/static/css/theme.css" />
-  <script src="/ui-design/static/js/app.js" defer></script>
   <script>
     function navigateToRow(url) {
       window.location.href = url;