Feat: GPU-accelerated dynamic connection arrows and drawing primitives overhaul

- Replaces old CPU-based connection arrows with high-performance Vulkan shaders
- Animates dynamic connections natively using injected GPU float time
- Overhauls basic shapes, polygons, arcs, and curves to use GPU canvases
- Fixes various drawing pipeline memory bounds corruption bugs
- Reorganizes the builtin-programs/draw module
- Adds forgiving error handlers to prevent terminal UI log spam from malformed syntax

Author: cwervo

Makefile

@@ -86,7 +86,7 @@ debug: folk
 	if [ "$$(uname)" = "Darwin" ]; then \
 		lldb -o "process handle -p true -s false SIGUSR1" -- ./folk; \
 	else \
-		DEBUGINFOD_URLS="" gdb -ex "handle SIGUSR1 nostop" -ex "handle SIGPIPE nostop" ./folk; \
+		gdb -ex "handle SIGUSR1 nostop" -ex "handle SIGPIPE nostop" ./folk; \
 	fi
 
 clean:
@@ -115,19 +115,20 @@ kill-folk:
 	fi
 
 FOLK_REMOTE_NODE ?= folk-live
+FOLK_SYNC_IGNORES ?= $(shell git rev-parse --git-path ignores.tmp 2>/dev/null || printf '%s\n' .git/ignores.tmp)
 
 sync:
 	ssh $(FOLK_REMOTE_NODE) -t \
 		'cd ~/folk && git init > /dev/null && git ls-files --exclude-standard -oi --directory' \
-		> .git/ignores.tmp || true
-	git ls-files --exclude-standard -oi --directory >> .git/ignores.tmp
+		> '$(FOLK_SYNC_IGNORES)' || true
+	git ls-files --exclude-standard -oi --directory >> '$(FOLK_SYNC_IGNORES)'
 	rsync --timeout=15 -e "ssh -o StrictHostKeyChecking=no" \
 		--archive --delete --itemize-changes \
 		--exclude='/.git' \
+		--exclude-from='$(FOLK_SYNC_IGNORES)' \
 		--exclude='vendor/tracy/public/TracyClient.o' \
 		--include='vendor/tracy/public/***' \
 		--exclude='vendor/tracy/*' \
-		--exclude-from='.git/ignores.tmp' \
 		./ $(FOLK_REMOTE_NODE):~/folk/
 
 remote-setup:

README.md

@@ -517,7 +517,7 @@ Use it in an animation:
 
 ```
 When the clock time is /t/ {
-  Wish $this draws a circle with offset [list [expr {sin($t) * 50}] 0]
+  Wish $this draws a circle with offset [list [expr {sin($t) * 5.0}]cm 0cm] radius 1.2cm
 }
 ```