fix: pin openhands-sdk to same version as other SDK packages (#772)

Add openhands-sdk==${VERSION} to the --with list in both PyPI
resolution branches (specific version and default) of
buildAgentServerCommand so all four packages are pinned to the
same versions.agentServer:

  openhands-agent-server, openhands-sdk, openhands-tools, openhands-workspace

Without this pin, openhands-sdk floated to the latest release on
PyPI (a transitive dep with no version bound in the published
openhands-agent-server metadata), causing non-reproducible builds
and version skew between the banner and defaults.json.

The local-path (editable) and git-ref branches are unaffected —
they already source all packages from the same checkout/ref.

Update the two affected unit-test cases to expect the new pinned
openhands-sdk entry in the args array.

Fixes #767

Co-authored-by: openhands <openhands@all-hands.dev>

__tests__/scripts/dev-safe.test.ts

@@ -321,6 +321,8 @@ describe("buildAgentServerCommand", () => {
       "--from",
       "openhands-agent-server==1.23.0",
       "--with",
+      "openhands-sdk==1.23.0",
+      "--with",
       "openhands-tools==1.23.0",
       "--with",
       "openhands-workspace==1.23.0",
@@ -339,6 +341,8 @@ describe("buildAgentServerCommand", () => {
       "--from",
       "openhands-agent-server==1.18.0",
       "--with",
+      "openhands-sdk==1.18.0",
+      "--with",
       "openhands-tools==1.18.0",
       "--with",
       "openhands-workspace==1.18.0",

scripts/dev-safe.mjs

@@ -396,6 +396,8 @@ export function buildAgentServerCommand(env = process.env) {
       "--from",
       `${DEFAULT_AGENT_SERVER_PACKAGE}==${version}`,
       "--with",
+      `openhands-sdk==${version}`,
+      "--with",
       `openhands-tools==${version}`,
       "--with",
       `openhands-workspace==${version}`,
@@ -409,6 +411,8 @@ export function buildAgentServerCommand(env = process.env) {
       "--from",
       `${DEFAULT_AGENT_SERVER_PACKAGE}==${DEFAULT_AGENT_SERVER_VERSION}`,
       "--with",
+      `openhands-sdk==${DEFAULT_AGENT_SERVER_VERSION}`,
+      "--with",
       `openhands-tools==${DEFAULT_AGENT_SERVER_VERSION}`,
       "--with",
       `openhands-workspace==${DEFAULT_AGENT_SERVER_VERSION}`,