fix: cyrillic fonts, dev certs, page head, and ru-text typography (#67)

🤖 PR generated for branch `fix/cyrillic-fonts-dev-certs-and-page-head`.

### Changes Summary
- **Fonts**: Add Cyrillic glyph subsets for Lato, EB Garamond, and Fira
Code.
- **Dev**: Support remote Root CA and encrypted dev CA key in
`.env.dev`.
- **UI & Kits**: Add size variant to `Breadcrumbs` component and enlarge
`PageHead` breadcrumbs with tuned collapse scroll threshold.
- **ESLint**: Add `no-hanging-particles` i18n & markdown typography rule
with auto-fixer.
- **Content & i18n**: Apply `ru-text` editorial and typography polish
(em dashes, number ranges, «ё» restoration, non-breaking spaces) across
`services/www` and `services/docs`.

services/docs/content/en/quetza/guides/_index.md

@@ -3,15 +3,15 @@ title: Guides
 weight: 2
 ---
 
-**Quetza** guides provide step-by-step instructions for common tasks and workflows. These documents focus on practical application of the framework's concepts.
+**Quetza** guides provide step-by-step instructions for common tasks and workflows. These documents focus on practical application of the framework's concepts.
 
 ## Core Workflows
 
-The development and operation of Quetza bots revolve around three primary workflows:
+The development and operation of Quetza bots revolve around three primary workflows:
 
-1.  **Module Development:** Creating new features by adding self-contained modules.
-2.  **Deployment & Operations:** Running the bot in various environments (Docker, Source).
-3.  **Lifecycle Management:** Maintaining modules from creation to deprecation.
+1.  **Module Development:** Creating new features by adding self-contained modules.
+2.  **Deployment & Operations:** Running the bot in various environments (Docker, Source).
+3.  **Lifecycle Management:** Maintaining modules from creation to deprecation.
 
 ## Available Guides