deps: Bump @streamr network packages to v103.1.2

[teogeb]

Also updated @streamr/config to v5.9.2

---

Note

Upgrade core @streamr/* deps to v103.1.2 (and @streamr/config to 5.9.2), updating lockfile with related transitive changes.

• Dependencies:
  • Upgrade @streamr/dht, @streamr/sdk, @streamr/trackerless-network, @streamr/utils to ^103.1.2 and @streamr/config to ^5.9.2 in package.json.
  • Dev: bump @streamr/test-utils to ^103.1.2.
• Lockfile refresh (selected highlights):
  • Babel toolchain to 7.28.x.
  • Jest stack to 30.x (via test utils).
  • pino to 10.x, core-js/core-js-pure to 3.46.0.
  • Misc patches: ws, tar, mmdb-lib, browserslist and related data packages.

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