BlitzText Windows: allar útgáfur og eldri útgáfur

Adds microphone selection with input-level monitoring, reusable dictation profiles, and local Whisper diagnostics. Improves short recording handling and missing-space correction, and fixes custom-folder MSI uninstall behavior.

BlitzText Windows 0.5.0
BlitzText 0.5.0 simplifies text workflows and makes prompts easier to understand, customize, and reuse.

Highlights
• Simplifies the visible workflows to Transcribe, Improve, and Calm down.
• Adds a reusable emoji option to Improve, Calm down, and result reprocessing.
• Migrates the previous standalone emoji workflow automatically.
• Separates the emoji instruction from the main workflow prompts.
• Reworks all 14 prompt presets in German and English for clearer, shorter, and more reliable output.
• Strengthens prompt handling for facts, names, dates, commands, code, uncertainty, and sensitive text.
• Improves emoji behavior with explicit handling for formal, technical, legal, medical, conflict-related, and sensitive content.
• Renames the Backup tab to Info and adds links to GitHub, issue reporting, and the MIT license.
• Groups settings import and export under a clearer settings backup section.
The MSI requires the .NET 8 Desktop Runtime.

BlitzText Windows 0.5.0
BlitzText 0.5.0 simplifies text workflows and makes prompts easier to understand, customize, and reuse.

Highlights
- Simplifies the visible workflows to Transcribe, Improve, and Calm down.
- Adds a reusable emoji option to Improve, Calm down, and result reprocessing.
- Migrates the previous standalone emoji workflow automatically.
- Separates the emoji instruction from the main workflow prompts.
- Reworks all 14 prompt presets in German and English for clearer, shorter, and more reliable output.
- Strengthens prompt handling for facts, names, dates, commands, code, uncertainty, and sensitive text.
- Improves emoji behavior with explicit handling for formal, technical, legal, medical, conflict-related, and sensitive content.
- Renames the Backup tab to Info and adds links to GitHub, issue reporting, and the MIT license.
- Groups settings import and export under a clearer settings backup section.
The MSI requires the .NET 8 Desktop Runtime.

Updates publisher metadata to EinsVier, adds light/dark/system theme selection, improves help text and status visibility, marks the active rewrite provider, adds Ollama model selection from test results, introduces an editable spoken-text and final-text result workspace with workflow reprocessing and read-only prompt inspection, supports appending microphone recordings to the spoken text, links to Windows sound settings, protects custom prompts before presets or resets replace them, adds setup checks and friendlier provider error messages, preserves the previous clipboard contents after AutoPaste, improves paste behavior for editors such as Notepad++, adds custom install path support, refreshes the app icon, and exits cleanly from the tray menu.

Adds OpenRouter and Anthropic rewrite providers, a manual update check, and refreshed WiX MSI packaging.