Feature/v2/all tools sidebar (#4151)

# Description of Changes

- Added the all tools sidebar
- Added a TextFit component that shrinks text to fit containers
- Added a TopToolIcon on the nav, that animates down to give users
feedback on what tool is selected
- Added the baseToolRegistry, to replace the old pattern of listing
tools, allowing us to clean up the ToolRegistry code
- Fixed Mantine light/dark theme race condition 
- General styling tweaks

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

frontend/src/components/shared/textInput/TextInput.module.css

@@ -0,0 +1,73 @@
+.container {
+  position: relative;
+  display: flex;
+  align-items: center;
+}
+
+.icon {
+  position: absolute;
+  left: 12px;
+  top: 50%;
+  transform: translateY(-50%);
+  z-index: 1;
+  font-size: 16px;
+  pointer-events: none;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.input {
+  width: 100%;
+  padding: 8px 12px;
+  border: none;
+  border-radius: 6px;
+  font-size: 14px;
+  outline: none;
+  box-shadow: none;
+  transition: box-shadow 0.2s ease;
+}
+
+.input::placeholder {
+  color: var(--search-text-and-icon-color);
+  opacity: 1;
+}
+
+.input:focus {
+  outline: none;
+  box-shadow: none;
+}
+
+.input:disabled {
+  opacity: 0.6;
+  cursor: not-allowed;
+}
+
+.input:read-only {
+  cursor: default;
+}
+
+.clearButton {
+  position: absolute;
+  right: 8px;
+  top: 50%;
+  transform: translateY(-50%);
+  background: none;
+  border: none;
+  cursor: pointer;
+  padding: 4px;
+  border-radius: 4px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 16px;
+  transition: background-color 0.2s ease;
+}
+
+.clearButton:hover {
+  background-color: rgba(0, 0, 0, 0.1);
+}
+
+[data-mantine-color-scheme="dark"] .clearButton:hover {
+  background-color: rgba(255, 255, 255, 0.1);
+}