feat: Add context7 configuration file

Signed-off-by: aabedraba <abdallah@unikraft.com>

Author: aabedraba

.github/workflows/.gitleaks.toml

@@ -0,0 +1,12 @@
+title = "gitleaks config"
+
+[extend]
+useDefault = true
+
+# Context7 uses a public key to prove that we own the repository and the
+# website. The key must be public, so it is not a leak.
+[allowlist]
+description = "Context7 public keys"
+regexes = [
+  '''pk_[A-Za-z0-9]+''',
+]

context7.json

@@ -0,0 +1,4 @@
+{
+  "url": "https://context7.com/unikraft/docs",
+  "public_key": "pk_sGpFFXzwa26AbVel5uj4x"
+}

public/context7.json

@@ -0,0 +1,4 @@
+{
+  "url": "https://context7.com/websites/unikraft",
+  "public_key": "pk_sGpFFXzwa26AbVel5uj4x"
+}