build: migrate tsconfig to TypeScript 7 (native compiler)

TypeScript 7 is the native Go compiler and removes `baseUrl` and
`moduleResolution: node|node10`. Both appear here, so `tsc` from TS7
refuses the config outright (TS5102 / TS5108) and cannot typecheck.

`paths` targets resolve relative to `baseUrl` when it is set and relative
to the tsconfig file otherwise. Every `baseUrl` folded here already
pointed at the config's own directory, so dropping it moves nothing and
the targets are left byte-identical. Where a baseUrl pointed elsewhere,
each affected target was rewritten as join(baseUrl, target).

`moduleResolution` was chosen from the declared `module`: commonjs ->
node16, esnext/preserve -> bundler. Configs whose `module` is unset or
exotic were left alone rather than guessed at.

The result is accepted by BOTH toolchains, so nothing has to upgrade
TypeScript in lockstep. Verified on hanzo/chat packages/api: tsc 5.9
779 -> 778 errors (no regression), and tsc 7.0.2 now runs the project
in 2s where it previously refused the config.

Co-authored-by: Hanzo Dev <[email protected]>

apps/docs/tsconfig.json

@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "baseUrl": ".",
     "target": "ESNext",
     "lib": [
       "dom",

apps/remix/tsconfig.json

@@ -7,8 +7,10 @@
     "module": "ES2022",
     "moduleResolution": "bundler",
     "jsx": "react-jsx",
-    "rootDirs": [".", "./.react-router/types"],
-    "baseUrl": ".",
+    "rootDirs": [
+      ".",
+      "./.react-router/types"
+    ],
     "paths": {
       "~/*": ["./app/*"],
       "@hanzo/esign-api": ["../../packages/api"],