rename web/ to admin/, along with the web-named build and cli identifiers

src/web/static.zig

@@ -1,7 +1,7 @@
 //! Static asset serving (milestone-8 ruling 24).
 //!
-//! Production serves from `web_assets`, the module the build generates from
-//! `-Dweb-dist`: bytes, content type and a strong ETag per file, plus a
+//! Production serves from `admin_assets`, the module the build generates from
+//! `-Dadmin-dist`: bytes, content type and a strong ETag per file, plus a
 //! `<name>.gz` sibling entry where compressing at build time paid off. Serving
 //! is a linear scan over a handful of immutable entries — no allocation, no
 //! clock, no disk.
@@ -18,12 +18,12 @@
 //! ETag so a `304` is always judged against the representation that would be
 //! served.
 //!
-//! Dev mode (`nxdns run --web-dev <dir>`, wired by the CLI) serves from disk
+//! Dev mode (`nxdns run --admin-dev <dir>`, wired by the CLI) serves from disk
 //! with no cache headers, so a UI developer sees an edit on reload.
 
 const std = @import("std");
 
-const assets = @import("web_assets");
+const assets = @import("admin_assets");
 const http_util = @import("http_util.zig");
 const server = @import("server.zig");
 
@@ -37,7 +37,7 @@ pub const embedded: []const File = assets.files;
 pub const index_path = "/index.html";
 
 /// A disk asset a dev-mode request may read. Matches the embed limit in
-/// tools/gen_web_assets.zig.
+/// tools/gen_admin_assets.zig.
 pub const max_disk_asset_bytes = 64 * 1024 * 1024;
 
 pub const Selection = struct {
@@ -193,7 +193,7 @@ pub fn diskRelativePath(buf: []u8, segments: []const []const u8) ?[]const u8 {
     return writer.buffered();
 }
 
-/// Dev-mode disk serving for `--web-dev` (ruling 24). No cache headers: the
+/// Dev-mode disk serving for `--admin-dev` (ruling 24). No cache headers: the
 /// point of the flag is that an edit shows up on the next reload. The CLI
 /// wiring (W9) closes over the directory and passes it here.
 pub fn serveFromDisk(
@@ -209,8 +209,8 @@ pub fn serveFromDisk(
         return http_util.respondError(request, .not_found, "not found");
 
     var dir = std.Io.Dir.cwd().openDir(io, root, .{}) catch |err| {
-        log.warn("web-dev directory '{s}' is unreadable: {t}", .{ root, err });
-        return http_util.respondError(request, .internal_server_error, "web-dev directory unavailable");
+        log.warn("admin-dev directory '{s}' is unreadable: {t}", .{ root, err });
+        return http_util.respondError(request, .internal_server_error, "admin-dev directory unavailable");
     };
     defer dir.close(io);
 
@@ -233,7 +233,7 @@ fn readDiskFile(
     return dir.readFileAlloc(io, sub_path, request.arena, .limited(max_disk_asset_bytes)) catch |err| {
         switch (err) {
             error.FileNotFound, error.IsDir => {},
-            else => log.warn("web-dev read of '{s}' failed: {t}", .{ sub_path, err }),
+            else => log.warn("admin-dev read of '{s}' failed: {t}", .{ sub_path, err }),
         }
         return null;
     };
@@ -255,7 +255,7 @@ fn resolvesUnderRoot(dir: std.Io.Dir, io: std.Io, sub_path: []const u8) bool {
 }
 
 /// Extension → MIME type for dev-mode disk serving. The embedded entries carry
-/// the same mapping, stamped by tools/gen_web_assets.zig; a test below keeps
+/// the same mapping, stamped by tools/gen_admin_assets.zig; a test below keeps
 /// the two from drifting.
 pub fn contentType(path: []const u8) []const u8 {
     const map = [_]struct { ext: []const u8, mime: []const u8 }{