docs: clarify Claro v1 status and validation

examples/fizzbuzz.claro

@@ -1,14 +0,0 @@
-SAY "FizzBuzz in Claro - T-Shirt Business Edition"
-SAY "Printing numbers 1 to 20:"
-FOR i FROM 1 TO 20 DO
-    IF i % 15 == 0 THEN
-        SAY "FizzBuzz"
-    ELSE IF i % 3 == 0 THEN
-        SAY "Fizz"
-    ELSE IF i % 5 == 0 THEN
-        SAY "Buzz"
-    ELSE
-        SAY i
-    END IF
-END FOR
-SAY "Task completed for t-shirt business automation!"

examples/functions.claro

@@ -1,6 +0,0 @@
-TEACH add TAKES a, b
-    RETURN a + b
-LEARNED
-
-CALL add WITH 2, 3
-SAY RESULT