Web 0.15.0 (#267)

Claude-Session: https://claude.ai/code/session_01Ugz28SUi7WrLyAgxYxQzrJ

Co-authored-by: Claude <noreply@anthropic.com>

Author: code4teaching

CHANGELOG.md

@@ -8,6 +8,7 @@ The format is loosely inspired by Keep a Changelog.
 
 ### Changed
 
+- **Web 0.15.0, release:** version number only, no further changes. 0.15.0 bundles everything since 0.14.x: VisuBot as a robotics-only world with its own basic lessons, a game in every lesson, repaired lesson steps (0.14.34) and lessons that are easier for self-study (0.14.35).
 - **Web 0.14.35, lessons easier for self-study:** VisuBot lesson 3 gets a new step „So sieht Java aus“ before the first Java exercise: where the Code area is, the square with a variable in Java, semicolons, the `for` head, curly brackets, upper and lower case, and how to solve a Java exercise (Im Editor öffnen, type, Prüfen); plus a Kompetenz and checklist item. VisuBot lesson 2 explains the counter `i` of the for loop (what `int i = 0`, `i < 5`, `i++` mean, table of the five runs). VisuBot says `true`/`false` like the editor instead of Ja/Nein (lesson text, hints, tasks). VisuBot lesson 1 (Struktogramm und Editor) says that every exercise ends with Prüfen, often in several worlds, and that the hints help. VisuStruct lesson 4 explains `"Text: " + variable` in the lesson text before the exercise „Rechteck“ (before, only its second hint did). Lesson 2 names the tool buttons Kopieren, Einfügen and Rückgängig for tablets without a keyboard and points to the Simulation button. The tasks of lessons 29–40 get a list „Du bist fertig, wenn …“ with things you can see in the window, so students working alone know when they are done (de/en/pt; VisuBot de/en).
 - **Web 0.14.34, broken lesson steps repaired:** lesson 3 step „Ausprobieren“ ended with „probiere Folgendes aus:“ and no list, and the checklist sat in the same step without its own heading; now there are four things to try (title, save in the workspace, open again in a second tab, export PNG and PDF), the step comes before the game, and „Checkliste“ is its own step (de/en/pt). VisuBot lesson „Sensoren“ step „Was liefert der Sensor?“ had no text; it now explains that a sensor gives a value, that a comparison turns it into `true` or `false` (table with three conditions), the comparison operators and `==` vs. `=` (de/en). The cloze explanation in lesson 4 pointed to a lesson „Java“; it is called „Struktogramm und Code“ (de/en/pt). New tests: the checklist stands in its own step „Checkliste“, and no text ends with a colon with nothing after it.
 - **Web 0.14.33, a game in every lesson:** every lesson now has at least one game before its checklist (Holger: Kompetenzen, game, checklist, quiz in every lesson). New: VisuStruct lesson 36 „Zahlenraten“ gets „Zu klein oder zu groß?“ (hints, smart guessing by halving, `Math.random` ranges, guess counter, `setEnabled`, 1 to 1000; de/en/pt). All 26 robot lessons without a game get one (de/en), using the existing game types: question rounds („Welcher Baustein?“, „Wie oft fährt er?“, „Welcher Datentyp?“, „Spiel den Computer“, „Befehl oder Sensor?“, „Kopf oder Fuß?“, „Linie oder nicht?“, „Wahr oder falsch?“, „Welcher Fall läuft?“, „Notbremse“, „Licht an oder aus?“, „Laut oder leise?“, „Zu schief?“, „Welche Farbe?“, „Welche LED leuchtet?“, „Welches Fach?“, „Was steht auf dem Bildschirm?“, „Wohin fährt er?“, „Stoppuhr und Akku“, „Welche Methode?“), „Bombe entschärfen“ with mBot2 code (L6 distance, L8 colours, L19 strings) and „Von tief nach hoch“ (order, L16 speaker). Robot lessons now end like the VisuStruct lessons with the steps game, „Checkliste“ and „Wissenstest“ (the last quiz moves from the last content step to its own step after the checklist; L2 and L22 keep their quizzes in place). Because steps were inserted, saved self-assessments and quiz answers in these lessons start fresh. Tests check that every lesson in both worlds has a game before the checklist. Ten robot lessons get a second „Bombe entschärfen“ round with mBot2 code (L3, L8, L10, L11, L15, L19, L20, L22, L23, L27). New game type `::: spiel fahrt` „Wo landet der mBot2?“ (`web/src/learn/driveGame.ts`, `web/src/ui/driveGameView.ts`): each round shows mBot2 code and a small map with walls, black and coloured fields; the pupil taps the field where the robot stops, then the robot drives the route on the map using the real simulation (L1, L3, L4, L7, L8, L10; a test drives every round and checks the target field). New game type `::: spiel kreuzwort` „Begriffe-Rätsel“: a standalone crossword with the terms of the lesson and a keyword (L5, L18, L24, L27, one per VisuBot part; de ROBOTER, SENSOR, AKTOR, METHODE, en ROBOT, SENSOR, SOUND, METHOD).

web/package-lock.json

@@ -1,7 +1,7 @@
 {
   "name": "visustruct-web",
   "private": true,
-  "version": "0.14.35",
+  "version": "0.15.0",
   "type": "module",
   "scripts": {
     "dev": "vite",