chore: set version to 0.9.0 (beta)

Not a fully tested release. Marking as beta until all services
are verified and edge cases are resolved.

https://claude.ai/code/session_01SWSwDfMVij53bCTNSCLMwn

manifest.firefox.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Silent Send",
-  "version": "2.0.14",
+  "version": "0.9.0",
   "description": "Intercepts personal info and substitutes it with user-defined replacements before sending to AI services.",
   "browser_specific_settings": {
     "gecko": {

manifest.json

@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Silent Send",
-  "version": "2.0.14",
+  "version": "0.9.0",
   "description": "Intercepts personal info and substitutes it with user-defined replacements before sending to AI services.",
   "permissions": [
     "storage",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "silent-send",
-  "version": "2.0.14",
+  "version": "0.9.0",
   "private": true,
   "license": "BSL-1.1",
   "description": "Browser extension that substitutes personal data before sending to AI services",

src/options/options.html

@@ -591,7 +591,7 @@
     </section>
 
     <footer>
-      <p>Silent Send v2.0.14</p>
+      <p>Silent Send v0.9.0</p>
     </footer>
   </div>