docs: update SDK version in examples from 0.0.16 to 0.10.7

The SDK README was showing outdated version 0.0.16 in code examples,
but the current version is 0.10.7. Updated all instances to reflect
the current version.

Signed-off-by: Gautam Kumar <gautamkumarofficial@users.noreply.github.com>

Author: Gautam Kumar

sdk/README.md

@@ -30,7 +30,7 @@ async function main() {
   // First run
   const runState1 = await client.run({
     // The agent id. Any agent on the store (https://codebuff.com/store)
-    agent: 'codebuff/base@0.0.16',
+    agent: 'codebuff/base@0.10.7',
     prompt: 'Create a simple calculator class',
     handleEvent: (event) => {
       // All events that happen during the run: agent start/finish, tool calls/results, text responses, errors.
@@ -40,7 +40,7 @@ async function main() {
 
   // Continue the same session with a follow-up
   const runOrError2 = await client.run({
-    agent: 'codebuff/base@0.0.16',
+    agent: 'codebuff/base@0.10.7',
     prompt: 'Add unit tests for the calculator',
     previousRun: runState1, // <-- this is where your next run differs from the previous run
     handleEvent: (event) => {
@@ -147,7 +147,7 @@ Override with `knowledgeFiles` (replaces project files) or `userKnowledgeFiles`
 
 ```typescript
 await client.run({
-  agent: 'codebuff/base@0.0.16',
+  agent: 'codebuff/base@0.10.7',
   prompt: 'Help me refactor',
   knowledgeFiles: { 'knowledge.md': '# Guidelines\n- Use TypeScript' },
   userKnowledgeFiles: { '~/.knowledge.md': '# Preferences\n- Be concise' },