feat(native): record encoding (#14188)

fix #13784 

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Start/stop system or meeting recordings with Ogg/Opus artifacts and
native start/stop APIs; workspace backup recovery.

* **Refactor**
* Simplified recording lifecycle and UI flows; native runtime now
orchestrates recording/processing and reporting.

* **Bug Fixes**
* Stronger path validation, safer import/export dialogs, consistent
error handling/logging, and retry-safe recording processing.

* **Chores**
* Added cross-platform native audio capture and Ogg/Opus encoding
support.

* **Tests**
* New unit, integration, and e2e tests for recording, path guards,
dialogs, and workspace recovery.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Cargo.lock

@@ -92,6 +92,9 @@ dependencies = [
  "napi-derive",
  "objc2",
  "objc2-foundation",
+ "ogg",
+ "opus-codec",
+ "rand 0.9.2",
  "rubato",
  "screencapturekit",
  "symphonia",
@@ -621,6 +624,8 @@ dependencies = [
  "cexpr",
  "clang-sys",
  "itertools 0.13.0",
+ "log",
+ "prettyplease",
  "proc-macro2",
  "quote",
  "regex",
@@ -1083,6 +1088,15 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c8d4a3bb8b1e0c1050499d1815f5ab16d04f0959b233085fb31653fbfc9d98f9"
 
+[[package]]
+name = "cmake"
+version = "0.1.57"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75443c44cd6b379beb8c5b45d85d0773baf31cce901fe7bb252f4eff3008ef7d"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "cobs"
 version = "0.3.0"
@@ -3994,6 +4008,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "ogg"
+version = "0.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdab8dcd8d4052eaacaf8fb07a3ccd9a6e26efadb42878a413c68fc4af1dee2b"
+dependencies = [
+ "byteorder",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.21.4"
@@ -4018,6 +4041,16 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
+[[package]]
+name = "opus-codec"
+version = "0.1.2"
+source = "git+https://github.com/toeverything/opus-codec?rev=c2afef2#c2afef20773c3afb06395a26a4f054ca90ba9078"
+dependencies = [
+ "bindgen",
+ "cmake",
+ "pkg-config",
+]
+
 [[package]]
 name = "ordered-float"
 version = "5.1.0"