docs(launcher-test): sync README version + launcher ref with manifest

manifest.lib is at 0.3.0 (since the markdown.lua image_missing sync),
README still claimed 0.1.0 — bumped. Also bumped the "Tested
Production-Lib Surface" reference from launcher v0.1.0 to v0.3.3 to
reflect the current canonical launcher; the FSM component itself is
unchanged since v0.1.0 (3-way hash check guards drift).

README.md

@@ -4,7 +4,7 @@ P.3.4 reference test-module — validates `lib-management.launcher` FSM contract
 and engine-surface existence via the `engine.test.*` assertion surface.
 
 - Module-ID: `lib-management.launcher-test`
-- Version: `0.1.0`
+- Version: `0.3.0`
 - Kind: `test-module` (headless; runs init() once + exits)
 - Note: Embeds its own byte-identical copy of `fsm.lua` (Sporel-resolver does
   not resolve module-as-dep; drift guarded by smoke.sh P0-S15-pre hash check).
@@ -46,4 +46,4 @@ copy; mutations reverted after observation.
 
 ### Tested Production-Lib Surface
 
-`lib-management.launcher` v0.1.0 (FSM component) — Tests cover: all 5 explicit FSM transitions (`list+esc`, `quit_confirm+esc`, `quit_confirm+enter`, `quit_confirm+click_yes`, `quit_confirm+click_no`), stability for unhandled events (`list+click_module`), unknown-state passthrough, and engine-surface existence for `engine.module.list`, `engine.module.dir_of`, `engine.render.draw_text`, `engine.render.measure_text`.
+`lib-management.launcher` v0.3.3 (FSM component, unchanged since v0.1.0 — 3-way hash check guards drift) — Tests cover: all 5 explicit FSM transitions (`list+esc`, `quit_confirm+esc`, `quit_confirm+enter`, `quit_confirm+click_yes`, `quit_confirm+click_no`), stability for unhandled events (`list+click_module`), unknown-state passthrough, and engine-surface existence for `engine.module.list`, `engine.module.dir_of`, `engine.render.draw_text`, `engine.render.measure_text`.

manifest.lib

@@ -1,7 +1,7 @@
 {
     "id": "lib-management.launcher-test",
     "role": "test",
-    "version": "0.2.0",
+    "version": "0.3.0",
     "api_min": "0.1",
     "deps": []
 }

markdown.lua

@@ -176,7 +176,11 @@ local function render_spans(spans, x, y, max_w, size)
     return cur_y + line_h
 end
 
-function M.render(blocks, x, y, max_w, module_id_for_imgs)
+-- `t` (optional, 6th arg) is the launcher's ctx.t string-lookup function.
+-- When present, M.render uses it to localize the image-missing placeholder
+-- via the `image_missing_fmt` key. Callers that don't have a t (e.g. tests)
+-- may pass nil; the hardcoded English fallback then renders verbatim.
+function M.render(blocks, x, y, max_w, module_id_for_imgs, t)
     local cur_y = y
     for _, b in ipairs(blocks) do
         if b.type == "h1" then
@@ -216,7 +220,9 @@ function M.render(blocks, x, y, max_w, module_id_for_imgs)
                     -- assume a 16:9 max_w-wide image for layout.
                     cur_y = cur_y + math.floor(max_w * 9 / 16) + PARA_GAP
                 else
-                    engine.render.draw_text("[image missing: " .. b.src .. "]",
+                    local missing_text = t and t("image_missing_fmt", b.src)
+                                            or ("[image missing: " .. b.src .. "]")
+                    engine.render.draw_text(missing_text,
                                             x, cur_y, BODY_SIZE, COLOR_DIM)
                     local _, h = engine.render.measure_text("[image]", BODY_SIZE)
                     cur_y = cur_y + h + PARA_GAP