test: group examples into per-category folders

Move examples/*.sx and their expected/ snapshots into per-category
subfolders (examples/<category>/...). Folder = leading filename token,
with ffi-objc/ffi-jni kept whole; filenames are unchanged. The corpus
runner and LSP sweep now discover each category's expected/ dir, while
issues/ stays flat. Example 1058's repo-root-relative companion import
is made file-relative. Path strings embedded in 164 snapshots were
regenerated (path-only changes). Test-layout docs in CLAUDE.md updated.

examples/comptime/expected/0600-comptime-run.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0600-comptime-run.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0600-comptime-run.stdout

@@ -0,0 +1,3 @@
+hello 25
+--- build done ---
+hello 25

examples/comptime/expected/0601-comptime-meta.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0601-comptime-meta.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0601-comptime-meta.stdout

@@ -0,0 +1,4 @@
+f64
+3.200000
+Vector(4,f32)
+() -> i32

examples/comptime/expected/0602-comptime-interp-cast-ptr-cmp.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0602-comptime-interp-cast-ptr-cmp.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0602-comptime-interp-cast-ptr-cmp.stdout

@@ -0,0 +1,2 @@
+--- build done ---
+rt

examples/comptime/expected/0603-comptime-interp-variadic-any.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0603-comptime-interp-variadic-any.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0603-comptime-interp-variadic-any.stdout

@@ -0,0 +1,2 @@
+--- build done ---
+rt

examples/comptime/expected/0604-comptime-typed-store-widths.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0604-comptime-typed-store-widths.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0604-comptime-typed-store-widths.stdout

@@ -0,0 +1 @@
+ok

examples/comptime/expected/0605-comptime-aggregate-global.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0605-comptime-aggregate-global.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0605-comptime-aggregate-global.stdout

@@ -0,0 +1,2 @@
+POINT.x = 7
+POINT.y = 13

examples/comptime/expected/0606-comptime-string-global.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0606-comptime-string-global.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0606-comptime-string-global.stdout

@@ -0,0 +1,2 @@
+greeting = 'hello world'
+greeting.len = 11

examples/comptime/expected/0607-comptime-nested-comptime-return.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0607-comptime-nested-comptime-return.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0607-comptime-nested-comptime-return.stdout

@@ -0,0 +1,2 @@
+inside
+n=42

examples/comptime/expected/0608-comptime-comptime.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0608-comptime-comptime.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0608-comptime-comptime.stdout

@@ -0,0 +1,9 @@
+=== 8. Comptime ===
+run-const: 25
+run-expr: 42
+run-chain: 30
+ct-opt-coalesce: 141
+ct-opt-unwrap: 77
+ct-opt-guard: 10
+insert-ok
+insert-gen: 42

examples/comptime/expected/0609-comptime-inline-if.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0609-comptime-inline-if.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0609-comptime-inline-if.stdout

@@ -0,0 +1,6 @@
+=== inline if ===
+64-bit
+not wasm
+known os
+desktop 64-bit
+pointer size via if: 8

examples/comptime/expected/0610-comptime-inline-for-const-bound.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0610-comptime-inline-for-const-bound.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0610-comptime-inline-for-const-bound.stdout

@@ -0,0 +1,2 @@
+sum 0..M = 3
+sum 0..(M+1) = 6

examples/comptime/expected/0611-comptime-integral-float-inline-for.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0611-comptime-integral-float-inline-for.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0611-comptime-integral-float-inline-for.stdout

@@ -0,0 +1 @@
+sum 0..M = 3

examples/comptime/expected/0612-comptime-inline-for-range-bounds.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0612-comptime-inline-for-range-bounds.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0612-comptime-inline-for-range-bounds.stdout

@@ -0,0 +1,3 @@
+inline for -2..1 sum = -3
+for -2..1 sum = -3
+inline for 0..(-2.0) sum = 0

examples/comptime/expected/0613-comptime-print-any-type.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0613-comptime-print-any-type.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0613-comptime-print-any-type.stdout

@@ -0,0 +1,6 @@
+before
+name=u64
+unsigned=true
+value=u64
+after
+--- build done ---

examples/comptime/expected/0614-comptime-metatype-enum.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0614-comptime-metatype-enum.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0614-comptime-metatype-enum.stdout

@@ -0,0 +1,2 @@
+value 3
+closed

examples/comptime/expected/0615-comptime-metatype-typefn-identity.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0615-comptime-metatype-typefn-identity.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0615-comptime-metatype-typefn-identity.stdout

@@ -0,0 +1,2 @@
+some 7
+none

examples/comptime/expected/0616-comptime-field-type.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0616-comptime-field-type.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0616-comptime-field-type.stdout

@@ -0,0 +1,9 @@
+Point has 3 fields
+  0: x : i64
+  1: y : f64
+  2: on : bool
+field 0 is i64: true
+field 1 is f64: true
+Msg.num  payload: i64
+Msg.tag  payload: bool
+Msg.quit payload: void

examples/comptime/expected/0617-comptime-metatype-channel-results.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0617-comptime-metatype-channel-results.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0617-comptime-metatype-channel-results.stdout

@@ -0,0 +1,4 @@
+recv value 42
+recv closed
+try value 7
+try empty

examples/comptime/expected/0618-comptime-metatype-self-reference.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0618-comptime-metatype-self-reference.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0618-comptime-metatype-self-reference.stdout

@@ -0,0 +1,2 @@
+c -> cons
+len = 2

examples/comptime/expected/0619-comptime-metatype-type-info.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0619-comptime-metatype-type-info.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0619-comptime-metatype-type-info.stdout

@@ -0,0 +1,3 @@
+circle r=2.500000
+rect n=7
+empty

examples/comptime/expected/0620-comptime-metatype-make-enum.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0620-comptime-metatype-make-enum.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0620-comptime-metatype-make-enum.stdout

@@ -0,0 +1,3 @@
+info
+warn
+fatal code=70

examples/comptime/expected/0621-comptime-metatype-make-enum-sliced.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0621-comptime-metatype-make-enum-sliced.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0621-comptime-metatype-make-enum-sliced.stdout

@@ -0,0 +1,2 @@
+north
+east 90

examples/comptime/expected/0622-comptime-metatype-struct.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0622-comptime-metatype-struct.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0622-comptime-metatype-struct.stdout

@@ -0,0 +1,2 @@
+v = 1.500000 -2.000000
+r = 42 9.500000

examples/comptime/expected/0623-comptime-metatype-tuple.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0623-comptime-metatype-tuple.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0623-comptime-metatype-tuple.stdout

@@ -0,0 +1,2 @@
+p = 3 2.500000
+t = 7 true 1.500000

examples/comptime/expected/0624-comptime-metatype-generic-typefn-local.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0624-comptime-metatype-generic-typefn-local.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0624-comptime-metatype-generic-typefn-local.stdout

@@ -0,0 +1,3 @@
+ok=2.500000
+pending
+failed code=404

examples/comptime/expected/0626-comptime-weld-fn-intern-text-of.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0626-comptime-weld-fn-intern-text-of.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0626-comptime-weld-fn-intern-text-of.stdout

@@ -0,0 +1 @@
+hello, compiler

examples/comptime/expected/0627-comptime-enum-value-param.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0627-comptime-enum-value-param.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0627-comptime-enum-value-param.stdout

@@ -0,0 +1,3 @@
+20
+10 20 30
+0 1 2

examples/comptime/expected/0628-comptime-compiler-find-type.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0628-comptime-compiler-find-type.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0628-comptime-compiler-find-type.stdout

@@ -0,0 +1,2 @@
+Point has 3 fields
+missing type id = 0

examples/comptime/expected/0629-comptime-compiler-field-reflect.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0629-comptime-compiler-field-reflect.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0629-comptime-compiler-field-reflect.stdout

@@ -0,0 +1,3 @@
+Pair has 2 fields
+field 0 = lo : Point
+field 1 = hi : Point

examples/comptime/expected/0630-comptime-compiler-type-kind.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0630-comptime-compiler-type-kind.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0630-comptime-compiler-type-kind.stdout

@@ -0,0 +1,3 @@
+Color kind = 2, Point kind = 1
+Color.green = 1
+WindowFlags.vsync = 64

examples/comptime/expected/0631-comptime-compiler-register-graph.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0631-comptime-compiler-register-graph.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0631-comptime-compiler-register-graph.stdout

@@ -0,0 +1,3 @@
+spades
+tag=7
+Suit kind=2, GraphA kind=3

examples/comptime/expected/0632-comptime-metatype-make-enum-payloadless.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0632-comptime-metatype-make-enum-payloadless.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0632-comptime-metatype-make-enum-payloadless.stdout

@@ -0,0 +1,2 @@
+spades
+diamonds

examples/comptime/expected/0633-comptime-compiler-namespaced-type.exit

@@ -0,0 +1 @@
+0

examples/comptime/expected/0633-comptime-compiler-namespaced-type.stderr

@@ -0,0 +1 @@
+

examples/comptime/expected/0633-comptime-compiler-namespaced-type.stdout

@@ -0,0 +1 @@
+spades

examples/comptime/expected/0634-comptime-compiler-bare-import-type.exit

@@ -0,0 +1 @@
+0