Select Color: Document and Color books tabs

Document tab: every concrete colour the drawing uses (objects, block
definitions and layers), found in one pass when the panel opens, as a
grid of swatches sortable by recently used, most used, colour and colour
number. The recently-used list is now kept per drawing, so the ribbon's
Recent row shows this drawing's colours.

Color books tab: load AutoCAD .acb colour books (remembered in the
settings on desktop), browse them page by page with the page strip,
search by name and see the RGB equivalent. A book colour is applied as
RGB plus its BOOK$NAME identity on objects and layers instead of
dropping the name.

Strings translated into all 22 locales.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013rGmDUNr1hUf4zo1X3dak8

locales/tr-TR/opencadstudio.ftl

@@ -1330,6 +1330,21 @@ common =
     .color-hex = Hex
     .nearest-index-color = En yakın indeks
     .exact-index-match = Tam indeks eşleşmesi
+    .color-recently-used = Son kullanılanlar
+    .color-most-used = En çok kullanılanlar
+    .color-number = Renk numarası
+    .color-in-drawing = Bu çizimdeki renkler
+    .color-sort = Sırala
+    .color-no-drawing-colors = Bu çizimde henüz renk yok
+    .color-books = Renk kitapları
+    .color-no-books = Yüklenmiş renk kitabı yok
+    .color-load-book = Renk kitabı yükle (.acb)
+    .color-book-label = Renk kitabı
+    .color-rgb-equivalent = RGB karşılığı
+    .color-no-match = Eşleşen renk yok
+    .color-not-a-book = Bir renk kitabı değil
+    .color-book-encrypted = Bu renk kitabı şifreli ve okunamıyor
+    .color-book-empty = Renk kitabında renk yok
     .cad-color-index-aci-10-249 = ACI renk dizini 10–249
     .grayscale-250-255 = { common.grayscale } 250–255
     .isometric-drafting = İzometrik çizim