Update golden tests.

Author: nos1dot618

examples/out/aoc-24/day-01/part_01.out.txt

@@ -0,0 +1 @@
+(print (add "hello" 5))

examples/out/hello_world.out.txt

@@ -0,0 +1,7 @@
+ERROR: Invalid inputs to native function `add`.
+`add` signature: Float -> Float -> Float
+    +- /home/nosferatu/Projects/lambda-discipline/tests/diagnostics/type_error.lbd:7..7
+    |
+  1 | (print (add "hello" 5))
+    |        ^
+    |

examples/out/list.out.txt

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+a: Number = 1;

examples/out/math_demos.out.txt

@@ -0,0 +1,8 @@
+ERROR: Unexpected character `;`.
+    +- /home/nosferatu/Projects/lambda-discipline/tests/diagnostics/unexpected_token.lbd:13..13
+    |
+  1 | a: Number = 1;
+    |              ^
+    |
+    +- NOTE: While parsing `/home/nosferatu/Projects/lambda-discipline/tests/diagnostics/unexpected_token.lbd`.
+    +- NOTE: While lexing `/home/nosferatu/Projects/lambda-discipline/tests/diagnostics/unexpected_token.lbd`.

examples/out/pair.out.txt

@@ -1,3 +0,0 @@
-examples/std.lbd
-examples/test.lbd
-examples/aoc-24/day-01/part_02.lbd