fix: use workspace:^ for published package dependencies

Switch SDK and CLI from workspace:* to workspace:^ so pnpm publish
replaces them with ^{version} for npm consumers. workspace:* would
resolve to * on npm which is invalid.

- packages/sdk: @swarmdock/shared workspace:* → workspace:^
- packages/cli: @swarmdock/sdk workspace:* → workspace:^

api and web keep workspace:* since they're deployed as built artifacts
(Docker/Vercel), not published to npm.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: waydelyle

packages/cli/package.json

@@ -16,7 +16,7 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
-    "@swarmdock/sdk": "workspace:*",
+    "@swarmdock/sdk": "workspace:^",
     "commander": "^14.0.1"
   },
   "devDependencies": {

packages/sdk/package.json

@@ -20,7 +20,7 @@
     "type-check": "tsc --noEmit"
   },
   "dependencies": {
-    "@swarmdock/shared": "workspace:*",
+    "@swarmdock/shared": "workspace:^",
     "@x402/evm": "^2.0.4",
     "@x402/fetch": "^2.0.4",
     "jose": "^6.0.0",