chore: use "200+ tools" for the tool-count claim across public surfaces (#364)

* fix(landing): correct PDF tool count to 28 in alternatives copy

The pdf section has 28 tools (section.test.ts asserts bySection('pdf')=28). PR #363 corrected the docs breakdown but the alternatives pages still said 40 PDF tools (the document-modality count, not the pdf section) with 200 for the rest. Update to 28 PDF tools and 212 for the non-PDF remainder.

* chore: use "200+ tools" for the tool-count claim across public surfaces

Replaces the exact '240 tools' count (which drifts as tools are added) with the stable '200+ tools' on README, the Docker Hub overview, landing pages, the docs site (meta, homepage, search), the API self-description, the demo OG tag, llms.txt, package.json, the branding readme, and the en/nl app strings. Per-modality breakdown tables stay exact. Leaves the architecture doc's technical 'tool routes' figure, an internal vitest comment, and a QA report line unchanged. Updates the two tests that assert the docs strings.

packages/shared/src/i18n/en.ts

@@ -3334,7 +3334,7 @@ export const en = {
       heading: "About",
       appName: "SnapOtter",
       appDescription:
-        "A self-hosted, privacy-first file processing suite with 240 tools. Convert, compress, edit, transcribe, OCR, and automate image, video, audio, document, and data workflows without sending data to the cloud.",
+        "A self-hosted, privacy-first file processing suite with 200+ tools. Convert, compress, edit, transcribe, OCR, and automate image, video, audio, document, and data workflows without sending data to the cloud.",
       versionLabel: "Version:",
       linksHeading: "Links",
       githubLink: "GitHub Repository",
@@ -3393,7 +3393,7 @@ export const en = {
       "No limits. No hidden caps.",
       "Works fully offline.",
       "Unlimited batch processing.",
-      "240 tools.",
+      "200+ tools.",
       "16 AI models. Your hardware.",
       "Lightning fast. Built on Sharp.",
       "Air-gapped ready.",

packages/shared/src/i18n/nl.ts

@@ -3393,7 +3393,7 @@ export const nl: TranslationKeys = {
       heading: "Over",
       appName: "SnapOtter",
       appDescription:
-        "Een zelf-gehoste, privacy-first bestandsverwerkingssuite met 240 tools. Converteren, comprimeren, bewerken, transcriberen, OCR en automatiseer je beeld-, video-, audio-, document- en dataworkflows zonder data naar de cloud te sturen.",
+        "Een zelf-gehoste, privacy-first bestandsverwerkingssuite met 200+ tools. Converteren, comprimeren, bewerken, transcriberen, OCR en automatiseer je beeld-, video-, audio-, document- en dataworkflows zonder data naar de cloud te sturen.",
       versionLabel: "Versie:",
       linksHeading: "Links",
       githubLink: "GitHub-repository",
@@ -3452,7 +3452,7 @@ export const nl: TranslationKeys = {
       "Geen limieten. Geen verborgen plafonds.",
       "Werkt volledig offline.",
       "Onbeperkte batchverwerking.",
-      "240 tools.",
+      "200+ tools.",
       "16 AI-modellen. Jouw hardware.",
       "Razendsnel. Gebouwd op Sharp.",
       "Geschikt voor air-gapped netwerken.",