rebrand to notevi: one CLI over the jj sidecar

vr and vrsite become a single binary. vrsite/ folds into a web package in
one module (0x4200.cafe/notevi); "notevi web" serves and exports exactly
what vrsite did, and "notevi read/grep/note/query" is unchanged.

The sidecar is renamed with it: notevi_log, notevi-log.jsonl, and the
description "private: notevi log". The pre-rebrand names are still
recognized, so an old repository opens and reads; it is renamed in place
on the first write, or up front with "notevi migrate DIR...".

That rename cannot be a single mv inside jj run. jj only auto-tracks a
*new* file in the run working copy below a size limit it does not take
from the command line, so writing a whole log under a name the change has
never held is silently dropped while jj reports success. ensureLogFile
creates the file empty first and lets every later byte be a modification
of a tracked file, which snapshots at any size; that also fixes the same
latent bug when importing a large legacy vr-log.jsonl.

Adds a bem-te-vi mark (favicon and nav brand) and a README.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>

1 files changed, 36 insertions, 0 deletions

diff --git a/web/assets/c.scm b/web/assets/c.scm
new file mode 100644
index 0000000..789bf93
--- /dev/null
+++ b/web/assets/c.scm
@@ -0,0 +1,36 @@
+; C highlights, from tree-sitter/tree-sitter-c v0.24.2 queries/highlights.scm
+; (MIT). Reordered for later-patterns-win, capture names mapped onto zed syntax
+; keys (preprocessor directives get @preproc rather than upstream's @keyword,
+; which zed themes colour separately). Also loaded ahead of cpp.scm, the way
+; upstream composes the C++ highlights.
+
+["(" ")" "[" "]" "{" "}"] @punctuation.bracket
+[";" "," "."] @punctuation.delimiter
+["--" "-" "-=" "->" "=" "!=" "*" "&" "&&" "+" "++" "+=" "<" "==" ">"
+ "||"] @operator
+
+["break" "case" "const" "continue" "default" "do" "else" "enum" "extern"
+ "for" "if" "inline" "return" "sizeof" "static" "struct" "switch" "typedef"
+ "union" "volatile" "while"] @keyword
+
+["#define" "#elif" "#else" "#endif" "#if" "#ifdef" "#ifndef"
+ "#include"] @preproc
+(preproc_directive) @preproc
+
+[(type_identifier) (primitive_type) (sized_type_specifier)] @type
+(field_identifier) @property
+(statement_identifier) @label
+((identifier) @constant
+ (#match? @constant "^[A-Z][A-Z0-9_]*$"))
+
+(call_expression function: (identifier) @function)
+(call_expression function: (field_expression
+  field: (field_identifier) @function.method))
+(function_declarator declarator: (identifier) @function)
+(preproc_function_def name: (identifier) @function)
+
+(number_literal) @number
+(null) @constant
+[(string_literal) (char_literal) (system_lib_string)] @string
+(escape_sequence) @string.escape
+(comment) @comment