feat: improve native preview (#15223)

#### PR Dependency Tree


* **PR #15223** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

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

* **Improvements**
* Updated Mermaid and Typst preview rendering in native/mobile apps to
use a shared preview implementation.
* Improved production Release builds with additional Rust release tuning
and enhanced iOS Release stripping/symbol settings.
* Enabled stronger release output optimization for the native package
build.
* **Bug Fixes**
* Strengthened handling of unsupported self-hosted server versions
during login preflight.
* Refreshed unsupported-version messaging with localized text and a
direct upgrade link.
* **Tests**
* Added coverage for login preflight behavior when the server version is
unsupported.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

Cargo.toml

@@ -19,6 +19,7 @@ resolver = "3"
   affine_doc_loader = "0.1.2"
   affine_importer = "0.1.1"
   affine_nbstore = { path = "./packages/frontend/native/nbstore" }
+  affine_preview = { version = "0.1.0", default-features = false }
   anyhow = "1"
   assert-json-diff = "2.0"
   base64 = "0.22.1"
@@ -52,7 +53,6 @@ resolver = "3"
   lru = "0.16"
   matroska = "0.30"
   memory-indexer = "0.3.1"
-  mermaid-rs-renderer = { git = "https://github.com/toeverything/mermaid-rs-renderer", rev = "fba9097", default-features = false }
   mimalloc = "0.1"
   mp4parse = "0.17"
   nanoid = "0.4"
@@ -96,14 +96,6 @@ resolver = "3"
   tiktoken-rs = "0.7"
   tokio = "1.45"
   typed-path = "0.12.3"
-  typst = "0.14.2"
-  typst-as-lib = { version = "0.15.4", default-features = false, features = [
-    "packages",
-    "typst-kit-embed-fonts",
-    "typst-kit-fonts",
-    "ureq",
-  ] }
-  typst-svg = "0.14.2"
   uniffi = "0.29"
   url = { version = "2.5" }
   uuid = "1.8"
@@ -129,7 +121,7 @@ opt-level = 3
 
 [profile.release]
 codegen-units = 1
-lto           = true
+lto           = "fat"
 opt-level     = 3
 strip         = "symbols"